Vulnerability-Lookup

FKIE_CVE-2014-2362

Vulnerability from fkie_nvd - Published: 2014-07-24 14:55 - Updated: 2026-06-17 00:06

Severity

Summary

OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Modules rely exclusively on a time value for entropy in key generation, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by predicting the time of project creation.

References

URL	Tags
ics-cert@hq.dhs.gov	http://support.oleumtech.com/
ics-cert@hq.dhs.gov	http://www.securityfocus.com/bid/68797
ics-cert@hq.dhs.gov	https://www.cisa.gov/news-events/ics-advisories/icsa-14-202-01a
af854a3a-2127-422b-91ae-364da2661108	http://ics-cert.us-cert.gov/advisories/ICSA-14-202-01	Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/68800

Impacted products

	Vendor	Product	Version
	oleumtech	sensor_wireless_i\/o_module	-
	oleumtech	wio_dh2_wireless_gateway	-

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "WIO DH2 Wireless Gateway",
          "vendor": "OleumTech",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Sensor Wireless I/O Modules",
          "vendor": "OleumTech",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        }
      ],
      "source": "ics-cert@hq.dhs.gov"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:oleumtech:sensor_wireless_i\\/o_module:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "82FA879C-B098-4A44-9036-43854ACBFD50",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:oleumtech:wio_dh2_wireless_gateway:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4055E1A3-F159-4B24-926C-578CE8632331",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Modules rely exclusively on a time value for entropy in key generation, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by predicting the time of project creation."
    },
    {
      "lang": "es",
      "value": "OleumTech WIO DH2 Wireless Gateway y Sensor Wireless I/O Modules dependen exclusivamente de un valor de tiempo para la entrop\u00eda en la generaci\u00f3n de claves, lo que facilita a atacantes remotos derrotar los mecanismos de protecci\u00f3n criptogr\u00e1ficos mediante la predicci\u00f3n del tiempo de creaci\u00f3n de proyectos."
    }
  ],
  "evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/338.html\" target=\"_blank\"\u003eCWE-338: CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)\u003c/a\u003e\n",
  "id": "CVE-2014-2362",
  "lastModified": "2026-06-17T00:06:28.827",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 7.8,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 7.8,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "ics-cert@hq.dhs.gov",
        "type": "Secondary",
        "userInteractionRequired": false
      },
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 7.8,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 7.8,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-07-24T14:55:07.237",
  "references": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "url": "http://support.oleumtech.com/"
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "url": "http://www.securityfocus.com/bid/68797"
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-14-202-01a"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-202-01"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/68800"
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-338"
        }
      ],
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}

CVE-2014-2362 (GCVE-0-2014-2362)

Vulnerability from cvelistv5 – Published: 2014-07-24 14:00 – Updated: 2025-10-06 17:33

Title

OleumTech WIO Use of Cryptographically Weak Pseudo-Random Number Generator

Summary

Severity

No CVSS data available.

CWE

CWE-338

Assigner

icscert icscert root Scorecard

References

5 references

URL	Tags
http://www.securityfocus.com/bid/68797	vdb-entryx_refsource_BID
https://www.cisa.gov/news-events/ics-advisories/i…
http://support.oleumtech.com/
http://www.securityfocus.com/bid/68800	vdb-entryx_refsource_BIDx_transferred
http://ics-cert.us-cert.gov/advisories/ICSA-14-202-01	x_refsource_MISCx_transferred

Impacted products

2 products

Vendor	Product	Version
OleumTech	WIO DH2 Wireless Gateway	Affected: All versions
OleumTech	Sensor Wireless I/O Modules	Affected: All versions

Date Public

2014-07-21 06:00

Credits

Lucas Apa and Carlos Mario Penagos Hollman of IOActive

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-06T10:14:25.268Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "name": "68800",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/68800"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-202-01"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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              "version": "All versions"
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          "product": "Sensor Wireless I/O Modules",
          "vendor": "OleumTech",
          "versions": [
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              "version": "All versions"
            }
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          "type": "finder",
          "value": "Lucas Apa and Carlos Mario Penagos Hollman of IOActive"
        }
      ],
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            }
          ],
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      "metrics": [
        {
          "cvssV2_0": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 7.8,
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          "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-14-202-01a"
        },
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          "url": "http://support.oleumtech.com/"
        }
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      "solutions": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "OleumTech has created updates for both BreeZ and the gateway to mitigate\n all these vulnerabilities. These updates allow users to encrypt their \nwireless traffic with AES256. To obtain these updates, please log in to \nthe OleumTech download center (\u003ca target=\"_blank\" rel=\"nofollow\" href=\"http://support.oleumtech.com/\"\u003ehttp://support.oleumtech.com/\u003c/a\u003e\u0026nbsp;) or contact OleumTech tech support:\u003cp\u003ePhone: 866-508-8586\u003c/p\u003e\n\u003cp\u003eEmail: \u003ca target=\"_blank\" rel=\"nofollow\"\u003eTechSupport@OleumTech.com\u003c/a\u003e\u003c/p\u003e"
            }
          ],
          "value": "OleumTech has created updates for both BreeZ and the gateway to mitigate\n all these vulnerabilities. These updates allow users to encrypt their \nwireless traffic with AES256. To obtain these updates, please log in to \nthe OleumTech download center ( http://support.oleumtech.com/ \u00a0) or contact OleumTech tech support:Phone: 866-508-8586\n\n\nEmail: TechSupport@OleumTech.com"
        }
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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FKIE_CVE-2014-2362

CVE-2014-2362 (GCVE-0-2014-2362)

Tags

Sightings

Nomenclature

Related by attack behaviour