CVE-2022-34819 (GCVE-0-2022-34819)

Vulnerability from cvelistv5 – Published: 2022-07-12 10:07 – Updated: 2025-04-21 13:51
VLAI
Summary
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions < V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions < V3.3.46), SIMATIC CP 1243-7 LTE US (All versions < V3.3.46), SIMATIC CP 1243-8 IRC (All versions < V3.3.46), SIMATIC CP 1542SP-1 IRC (All versions >= V2.0 < V2.2.28), SIMATIC CP 1543-1 (All versions < V3.0.22), SIMATIC CP 1543SP-1 (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS NET CP 1242-7 V2 (All versions < V3.3.46), SIPLUS NET CP 1543-1 (All versions < V3.0.22), SIPLUS S7-1200 CP 1243-1 (All versions < V3.3.46), SIPLUS S7-1200 CP 1243-1 RAIL (All versions < V3.3.46). The application lacks proper validation of user-supplied data when parsing specific messages. This could result in a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of device.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-18 15:11 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
Impacted products
Vendor Product Version
Siemens SIMATIC CP 1242-7 V2 Affected: All versions < V3.3.46
Create a notification for this product.
Siemens SIMATIC CP 1243-1 Affected: All versions < V3.3.46
Create a notification for this product.
Siemens SIMATIC CP 1243-7 LTE EU Affected: All versions < V3.3.46
Create a notification for this product.
Siemens SIMATIC CP 1243-7 LTE US Affected: All versions < V3.3.46
Create a notification for this product.
Siemens SIMATIC CP 1243-8 IRC Affected: All versions < V3.3.46
Create a notification for this product.
Siemens SIMATIC CP 1542SP-1 IRC Affected: All versions >= V2.0 < V2.2.28
Create a notification for this product.
Siemens SIMATIC CP 1543-1 Affected: All versions < V3.0.22
Create a notification for this product.
Siemens SIMATIC CP 1543SP-1 Affected: All versions >= V2.0 < V2.2.28
Create a notification for this product.
Siemens SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL Affected: All versions >= V2.0 < V2.2.28
Create a notification for this product.
Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC Affected: All versions >= V2.0 < V2.2.28
Create a notification for this product.
Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL Affected: All versions >= V2.0 < V2.2.28
Create a notification for this product.
Siemens SIPLUS NET CP 1242-7 V2 Affected: All versions < V3.3.46
Create a notification for this product.
Siemens SIPLUS NET CP 1543-1 Affected: All versions < V3.0.22
Create a notification for this product.
Siemens SIPLUS S7-1200 CP 1243-1 Affected: All versions < V3.3.46
Create a notification for this product.
Siemens SIPLUS S7-1200 CP 1243-1 RAIL Affected: All versions < V3.3.46
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T09:22:10.546Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdf"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-34819",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-18T15:11:00.365420Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-21T13:51:38.353Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1242-7 V2",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.46"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1243-1",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.46"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1243-7 LTE EU",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.46"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1243-7 LTE US",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.46"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1243-8 IRC",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.46"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1542SP-1 IRC",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V2.0 \u003c V2.2.28"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1543-1",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.22"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1543SP-1",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V2.0 \u003c V2.2.28"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V2.0 \u003c V2.2.28"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CP 1543SP-1 ISEC",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V2.0 \u003c V2.2.28"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e= V2.0 \u003c V2.2.28"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS NET CP 1242-7 V2",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.46"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS NET CP 1543-1",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.22"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1200 CP 1243-1",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.46"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1200 CP 1243-1 RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.3.46"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions \u003c V3.3.46), SIMATIC CP 1243-1 (All versions \u003c V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions \u003c V3.3.46), SIMATIC CP 1243-7 LTE US (All versions \u003c V3.3.46), SIMATIC CP 1243-8 IRC (All versions \u003c V3.3.46), SIMATIC CP 1542SP-1 IRC (All versions \u003e= V2.0 \u003c V2.2.28), SIMATIC CP 1543-1 (All versions \u003c V3.0.22), SIMATIC CP 1543SP-1 (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS NET CP 1242-7 V2 (All versions \u003c V3.3.46), SIPLUS NET CP 1543-1 (All versions \u003c V3.0.22), SIPLUS S7-1200 CP 1243-1 (All versions \u003c V3.3.46), SIPLUS S7-1200 CP 1243-1 RAIL (All versions \u003c V3.3.46). The application lacks proper validation of user-supplied data when parsing specific messages. This could result in a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of device."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122: Heap-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-03-14T09:30:37.921Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdf"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2022-34819",
    "datePublished": "2022-07-12T10:07:27.000Z",
    "dateReserved": "2022-06-29T00:00:00.000Z",
    "dateUpdated": "2025-04-21T13:51:38.353Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-34819",
      "date": "2026-10-01",
      "epss": "0.02083",
      "percentile": "0.80857"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC CP 1242-7 V2",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.3.46"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC CP 1243-1",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.3.46"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC CP 1243-7 LTE EU",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.3.46"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC CP 1243-7 LTE US",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.3.46"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC CP 1243-8 IRC",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.3.46"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC CP 1542SP-1 IRC",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003e= V2.0 \u003c V2.2.28"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC CP 1543-1",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.22"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC CP 1543SP-1",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003e= V2.0 \u003c V2.2.28"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003e= V2.0 \u003c V2.2.28"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CP 1543SP-1 ISEC",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003e= V2.0 \u003c V2.2.28"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003e= V2.0 \u003c V2.2.28"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS NET CP 1242-7 V2",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.3.46"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS NET CP 1543-1",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.22"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1200 CP 1243-1",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.3.46"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1200 CP 1243-1 RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.3.46"
                  }
                ]
              }
            ],
            "source": "productcert@siemens.com"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_cp_1242-7_v2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "840C5C25-1E34-42FA-8221-7232622C204F",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_cp_1242-7_v2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "29D4C72C-4E84-4563-9D66-5C641AB996BA",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_cp_1243-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FE3D7928-8E1A-400E-B790-58D6F5938E3C",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_cp_1243-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CA9BB25C-D5E3-43DE-8C73-06BDC43CA960",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_cp_1243-7_lte_eu_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "93D43BC6-EDE3-4EE1-9410-4717EB641AD0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_cp_1243-7_lte_eu:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "651C66E8-B3C0-4E88-BC7C-30BF16A7F7A3",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_cp_1243-7_lte_us_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "786F3FFD-87E4-45B9-A33C-BAE58379FF39",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_cp_1243-7_lte_us:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FF9224A6-8A35-4F4F-951F-5B24B89E5FC8",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_cp_1243-8_irc_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F2AA6B43-7FC7-465A-9CD8-E8A4D6DBCD27",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_cp_1243-8_irc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "12A45F37-1E7D-4748-ADAC-EC4C454B693A",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_cp_1542sp-1_irc_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1674851A-D8DC-47C5-9D63-2F1082CE0366",
                    "versionStartIncluding": "2.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_cp_1542sp-1_irc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E362CEA5-F47B-4294-8F2D-A0A7AC6FF390",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_cp_1543-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "BFC6ACFD-8893-4EA3-976B-FAAF7240C5DB",
                    "versionEndExcluding": "3.0.22",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_cp_1543-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3FDE92FB-38C7-46E8-9208-BBD7872219D5",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_cp_1543sp-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "78127221-D455-4145-9B84-A598A284D591",
                    "versionStartIncluding": "2.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_cp_1543sp-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "843A8686-5172-4782-BB97-B5D3C6FB27A3",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "23C55242-F638-415E-B683-EE1484770105",
                    "versionStartIncluding": "2.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FF3E5DDA-1BD4-4511-A2C8-4B5D40E6755E",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_et_200sp_cp_1543sp-1_isec_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "07505420-ADE4-4409-AFCC-45BCBC995543",
                    "versionStartIncluding": "2.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A60FC550-A518-46BF-9124-E21DD654981C",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C624BBC7-D8C5-4C2F-B56B-D59D55F013F8",
                    "versionStartIncluding": "2.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "25634AD2-2CC0-45AF-B5DE-39D30CBA91A4",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_net_cp_1242-7_v2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7FE26E32-47C0-4976-A23A-07C1AE318C35",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_net_cp_1242-7_v2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "116E84DA-31F7-4AAC-A1AE-491C4C98BD49",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_net_cp_1543-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "43CDCCE3-B8C0-44D4-A8A0-25C49A4EA240",
                    "versionEndExcluding": "3.0.22",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_net_cp_1543-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5D7AB0D5-FD3E-416A-975B-D212B3350433",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_s7-1200_cp_1243-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E700BF4C-64B1-455C-A6A6-3E4D71FB91B7",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F9E746CF-4009-4A14-8916-A9E0276CAF8B",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_s7-1200_cp_1243-1_rail_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9B3C83EF-5D93-4F0B-80F9-997261F3DBA9",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1_rail:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4A294530-727C-4535-8B02-668DF74587D4",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions \u003c V3.3.46), SIMATIC CP 1243-1 (All versions \u003c V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions \u003c V3.3.46), SIMATIC CP 1243-7 LTE US (All versions \u003c V3.3.46), SIMATIC CP 1243-8 IRC (All versions \u003c V3.3.46), SIMATIC CP 1542SP-1 IRC (All versions \u003e= V2.0 \u003c V2.2.28), SIMATIC CP 1543-1 (All versions \u003c V3.0.22), SIMATIC CP 1543SP-1 (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS NET CP 1242-7 V2 (All versions \u003c V3.3.46), SIPLUS NET CP 1543-1 (All versions \u003c V3.0.22), SIPLUS S7-1200 CP 1243-1 (All versions \u003c V3.3.46), SIPLUS S7-1200 CP 1243-1 RAIL (All versions \u003c V3.3.46). The application lacks proper validation of user-supplied data when parsing specific messages. This could result in a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of device."
          },
          {
            "lang": "es",
            "value": "Se ha identificado una vulnerabilidad en SIMATIC CP 1242-7 V2 (Todas las versiones anteriores a V3.3.46), SIMATIC CP 1243-1 (Todas las versiones anteriores a V3.3.46), SIMATIC CP 1243-7 LTE EU (Todas las versiones anteriores a V3.3.46), SIMATIC CP 1243-7 LTE US (Todas las versiones anteriores a V3. 3.46), SIMATIC CP 1243-8 IRC (Todas las versiones anteriores a V3.3.46), SIMATIC CP 1542SP-1 IRC (Todas las versiones posteriores o iguales a V2.0), SIMATIC CP 1543-1 (Todas las versiones anteriores a V3.0.22), SIMATIC CP 1543SP-1 (Todas las versiones posteriores o iguales a V2. 0), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (Todas las versiones posteriores o iguales a V2.0), SIPLUS ET 200SP CP 1543SP-1 ISEC (Todas las versiones posteriores o iguales a V2.0), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (Todas las versiones posteriores o iguales a V2. 0), SIPLUS NET CP 1242-7 V2 (Todas las versiones anteriores a V3.3.46), SIPLUS NET CP 1543-1 (Todas las versiones anteriores a V3.0.22), SIPLUS S7-1200 CP 1243-1 (Todas las versiones anteriores a V3.3.46), SIPLUS S7-1200 CP 1243-1 RAIL (Todas las versiones anteriores a V3.3.46). La aplicaci\u00f3n carece de una validaci\u00f3n adecuada de los datos suministrados por el usuario al analizar mensajes espec\u00edficos. Esto podr\u00eda dar lugar a un desbordamiento del b\u00fafer basado en la pila. Un atacante podr\u00eda aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto del dispositivo"
          }
        ],
        "id": "CVE-2022-34819",
        "lastModified": "2026-06-17T04:50:58.783",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 9.3,
                "confidentialityImpact": "COMPLETE",
                "integrityImpact": "COMPLETE",
                "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 10.0,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 10.0,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 6.0,
              "source": "productcert@siemens.com",
              "type": "Secondary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 10.0,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 6.0,
              "source": "nvd@nist.gov",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2022-34819",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "yes"
                  },
                  {
                    "technicalImpact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-18T15:11:00.365420Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2022-07-12T10:15:12.293",
        "references": [
          {
            "source": "productcert@siemens.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdf"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdf"
          }
        ],
        "sourceIdentifier": "productcert@siemens.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-122"
              }
            ],
            "source": "productcert@siemens.com",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-787"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Secondary"
          }
        ]
      }
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-03T09:22:10.546Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdf"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2022-34819",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-04-18T15:11:00.365420Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-04-18T15:11:02.431Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC CP 1242-7 V2",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.3.46"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC CP 1243-1",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.3.46"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC CP 1243-7 LTE EU",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.3.46"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC CP 1243-7 LTE US",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.3.46"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC CP 1243-8 IRC",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.3.46"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC CP 1542SP-1 IRC",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003e= V2.0 \u003c V2.2.28"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC CP 1543-1",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.22"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC CP 1543SP-1",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003e= V2.0 \u003c V2.2.28"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003e= V2.0 \u003c V2.2.28"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CP 1543SP-1 ISEC",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003e= V2.0 \u003c V2.2.28"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003e= V2.0 \u003c V2.2.28"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS NET CP 1242-7 V2",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.3.46"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS NET CP 1543-1",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.22"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1200 CP 1243-1",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.3.46"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1200 CP 1243-1 RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.3.46"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions \u003c V3.3.46), SIMATIC CP 1243-1 (All versions \u003c V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions \u003c V3.3.46), SIMATIC CP 1243-7 LTE US (All versions \u003c V3.3.46), SIMATIC CP 1243-8 IRC (All versions \u003c V3.3.46), SIMATIC CP 1542SP-1 IRC (All versions \u003e= V2.0 \u003c V2.2.28), SIMATIC CP 1543-1 (All versions \u003c V3.0.22), SIMATIC CP 1543SP-1 (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions \u003e= V2.0 \u003c V2.2.28), SIPLUS NET CP 1242-7 V2 (All versions \u003c V3.3.46), SIPLUS NET CP 1543-1 (All versions \u003c V3.0.22), SIPLUS S7-1200 CP 1243-1 (All versions \u003c V3.3.46), SIPLUS S7-1200 CP 1243-1 RAIL (All versions \u003c V3.3.46). The application lacks proper validation of user-supplied data when parsing specific messages. This could result in a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of device."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 10,
                "baseSeverity": "CRITICAL",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-122",
                  "description": "CWE-122: Heap-based Buffer Overflow",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-03-14T09:30:37.921Z",
            "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
            "shortName": "siemens"
          },
          "references": [
            {
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdf"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "assignerShortName": "siemens",
        "cveId": "CVE-2022-34819",
        "datePublished": "2022-07-12T10:07:27.000Z",
        "dateReserved": "2022-06-29T00:00:00.000Z",
        "dateUpdated": "2025-04-21T13:51:38.353Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…