Vulnerability-Lookup

CNVD-2019-34796

Vulnerability from cnvd - Published: 2019-10-12

Title

多款Schneider Electric产品格式化字符串错误漏洞

Description

Schneider Electric MEG6501-0001-U.motion KNX server等都是法国施耐德电气（Schneider Electric）公司的一套基于Web的可视化系统。该系统主要用于基于KNX的家庭和楼宇自动化。多款Schneider Electric产品存在格式化字符串错误漏洞。攻击者可通过精心制作的消息发送到目标服务器，利用该漏洞执行任意命令。

Severity

高

Patch Name

多款Schneider Electric产品格式化字符串错误漏洞的补丁

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.schneider-electric.com/ww/en/download/document/SEVD-2019-253-01

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-6840

Impacted products

Name
['Schneider Electric Schneider Electric MEG6501-0001 <1.3.7', 'Schneider Electric MEG6501-0002 <1.3.7', 'Schneider Electric MEG6260-0410 <1.3.7', 'Schneider Electric MEG6260-0415 <1.3.7']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-6840",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-6840"
    }
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  "description": "Schneider Electric MEG6501-0001-U.motion KNX server\u7b49\u90fd\u662f\u6cd5\u56fd\u65bd\u8010\u5fb7\u7535\u6c14\uff08Schneider Electric\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eWeb\u7684\u53ef\u89c6\u5316\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3b\u8981\u7528\u4e8e\u57fa\u4e8eKNX\u7684\u5bb6\u5ead\u548c\u697c\u5b87\u81ea\u52a8\u5316\u3002\n\n\u591a\u6b3eSchneider Electric\u4ea7\u54c1\u5b58\u5728\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684\u6d88\u606f\u53d1\u9001\u5230\u76ee\u6807\u670d\u52a1\u5668\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002",
  "discovererName": "unknown",
  "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.schneider-electric.com/ww/en/download/document/SEVD-2019-253-01",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-34796",
  "openTime": "2019-10-12",
  "patchDescription": "Schneider Electric MEG6501-0001-U.motion KNX server\u7b49\u90fd\u662f\u6cd5\u56fd\u65bd\u8010\u5fb7\u7535\u6c14\uff08Schneider Electric\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eWeb\u7684\u53ef\u89c6\u5316\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3b\u8981\u7528\u4e8e\u57fa\u4e8eKNX\u7684\u5bb6\u5ead\u548c\u697c\u5b87\u81ea\u52a8\u5316\u3002\r\n\r\n\u591a\u6b3eSchneider Electric\u4ea7\u54c1\u5b58\u5728\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684\u6d88\u606f\u53d1\u9001\u5230\u76ee\u6807\u670d\u52a1\u5668\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u547d\u4ee4\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": "\u591a\u6b3eSchneider Electric\u4ea7\u54c1\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Schneider Electric Schneider Electric MEG6501-0001 \u003c1.3.7",
      "Schneider Electric MEG6501-0002 \u003c1.3.7",
      "Schneider Electric MEG6260-0410 \u003c1.3.7",
      "Schneider Electric MEG6260-0415 \u003c1.3.7"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-6840",
  "serverity": "\u9ad8",
  "submitTime": "2019-09-23",
  "title": "\u591a\u6b3eSchneider Electric\u4ea7\u54c1\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2019-6840 (GCVE-0-2019-6840)

Vulnerability from cvelistv5 – Published: 2019-09-17 19:19 – Updated: 2024-08-04 20:31

Summary

A Format String: CWE-134 vulnerability exists in U.motion Server (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, MEG6260-0415 - U.motion KNX Server Plus, Touch 15), which could allow an attacker to send a crafted message to the target server, thereby causing arbitrary commands to be executed.

Severity

No CVSS data available.

CWE

CWE-134 - Format String: CWE-134

Assigner

schneider mitre root

References

1 reference

URL	Tags
https://www.schneider-electric.com/ww/en/download…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Schneider Electric SE	U.motion Server	Affected: MEG6501-0001 - U.motion KNX server Affected: MEG6501-0002 - U.motion KNX Server Plus Affected: MEG6260-0410 - U.motion KNX Server Plus Affected: Touch 10 Affected: MEG6260-0415 - U.motion KNX Server Plus Affected: Touch 15

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{
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T20:31:04.390Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-253-01"
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        ],
        "title": "CVE Program Container"
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            },
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            },
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              "status": "affected",
              "version": "Touch 10"
            },
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            },
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                            "version_value": "MEG6501-0002 - U.motion KNX Server Plus"
                          },
                          {
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                          },
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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.

Detection rules are retrieved from Rulezet.

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.

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.