Vulnerability-Lookup

CNVD-2019-42780

Vulnerability from cnvd - Published: 2019-11-29

Title

Johnson Controls Metasys system信任管理问题漏洞

Description

Johnson Controls Metasys system是美国江森自控（Johnson Controls）公司的一套楼宇自动化系统。 Johnson Controls Metasys system 9.0之前版本中存在信任管理问题漏洞，该漏洞源于Metasys ADS/ADX服务器和NAE/NIE/NCE引擎使用共享的RSA密钥对来进行加密操作，攻击者可借助共享的RSA密钥对利用该漏洞解密Metasys ADS/ADX服务器或NAE/NIE/NCE引擎与之相连的SMP用户客户端之间捕获到的网络流量。

Severity

中

Patch Name

Johnson Controls Metasys system信任管理问题漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.johnsoncontrols.com/

Reference

https://www.us-cert.gov/ics/advisories/icsa-19-227-01

Impacted products

Name
Johnson Controls Metasys system <9.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-7593"
    }
  },
  "description": "Johnson Controls Metasys system\u662f\u7f8e\u56fd\u6c5f\u68ee\u81ea\u63a7\uff08Johnson Controls\uff09\u516c\u53f8\u7684\u4e00\u5957\u697c\u5b87\u81ea\u52a8\u5316\u7cfb\u7edf\u3002\n\nJohnson Controls Metasys system 9.0\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eMetasys ADS/ADX\u670d\u52a1\u5668\u548cNAE/NIE/NCE\u5f15\u64ce\u4f7f\u7528\u5171\u4eab\u7684RSA\u5bc6\u94a5\u5bf9\u6765\u8fdb\u884c\u52a0\u5bc6\u64cd\u4f5c\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5171\u4eab\u7684RSA\u5bc6\u94a5\u5bf9\u5229\u7528\u8be5\u6f0f\u6d1e\u89e3\u5bc6Metasys ADS/ADX\u670d\u52a1\u5668\u6216NAE/NIE/NCE\u5f15\u64ce\u4e0e\u4e4b\u76f8\u8fde\u7684SMP\u7528\u6237\u5ba2\u6237\u7aef\u4e4b\u95f4\u6355\u83b7\u5230\u7684\u7f51\u7edc\u6d41\u91cf\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.johnsoncontrols.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-42780",
  "openTime": "2019-11-29",
  "patchDescription": "Johnson Controls Metasys system\u662f\u7f8e\u56fd\u6c5f\u68ee\u81ea\u63a7\uff08Johnson Controls\uff09\u516c\u53f8\u7684\u4e00\u5957\u697c\u5b87\u81ea\u52a8\u5316\u7cfb\u7edf\u3002\r\n\r\nJohnson Controls Metasys system 9.0\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eMetasys ADS/ADX\u670d\u52a1\u5668\u548cNAE/NIE/NCE\u5f15\u64ce\u4f7f\u7528\u5171\u4eab\u7684RSA\u5bc6\u94a5\u5bf9\u6765\u8fdb\u884c\u52a0\u5bc6\u64cd\u4f5c\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5171\u4eab\u7684RSA\u5bc6\u94a5\u5bf9\u5229\u7528\u8be5\u6f0f\u6d1e\u89e3\u5bc6Metasys ADS/ADX\u670d\u52a1\u5668\u6216NAE/NIE/NCE\u5f15\u64ce\u4e0e\u4e4b\u76f8\u8fde\u7684SMP\u7528\u6237\u5ba2\u6237\u7aef\u4e4b\u95f4\u6355\u83b7\u5230\u7684\u7f51\u7edc\u6d41\u91cf\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Johnson Controls Metasys system\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Johnson Controls Metasys system \u003c9.0"
  },
  "referenceLink": "https://www.us-cert.gov/ics/advisories/icsa-19-227-01",
  "serverity": "\u4e2d",
  "submitTime": "2019-08-15",
  "title": "Johnson Controls Metasys system\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2019-7593 (GCVE-0-2019-7593)

Vulnerability from cvelistv5 – Published: 2019-08-20 18:22 – Updated: 2024-08-04 20:54

Title

Metasys use of shared RSA key pairs

Summary

Metasys® ADS/ADX servers and NAE/NIE/NCE engines prior to 9.0 make use of a shared RSA key pair for certain encryption operations involving the Site Management Portal (SMP).

Severity

6.8 (Medium)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

CWE

CWE-323 - Reusing a Nonce, Key Pair in Encryption

Assigner

jci icscert root Scorecard

References

2 references

URL	Tags
https://www.johnsoncontrols.com/-/media/jci/cyber…	x_refsource_CONFIRM
https://www.us-cert.gov/ics/advisories/icsa-19-227-01	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Johnson Controls	Metasys versions prior to 9.0	Unaffected: 9.0

Credits

harpocrates.ghost@protonmail.com

Show details on NVD website

JSON

To clipboard

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          },
          {
            "tags": [
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            "url": "https://www.us-cert.gov/ics/advisories/icsa-19-227-01"
          }
        ],
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    ],
    "cna": {
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        {
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          "url": "https://www.us-cert.gov/ics/advisories/icsa-19-227-01"
        }
      ],
      "solutions": [
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          "lang": "en",
          "value": "Upgrade Metasys\u00ae devices to Release 9.0 or later and configure sites with trusted certificates."
        }
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      "source": {
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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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Action not permitted

CNVD-2019-42780

CVE-2019-7593 (GCVE-0-2019-7593)

Tags

Sightings

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