Vulnerability-Lookup

CNVD-2023-86340

Vulnerability from cnvd - Published: 2023-11-15

Title

Siemens COMOS访问控制错误漏洞

Description

COMOS是一个用于协同工厂设计、运营和管理的统一数据平台，支持在整个工厂生命周期内收集、处理、保存和分发信息。 Siemens COMOS存在访问控制错误漏洞，攻击者可利用该漏洞访问用户无访问权限的文件。

Severity

高

Patch Name

Siemens COMOS访问控制错误漏洞的补丁

Patch Description

COMOS是一个用于协同工厂设计、运营和管理的统一数据平台，支持在整个工厂生命周期内收集、处理、保存和分发信息。 Siemens COMOS存在访问控制错误漏洞，攻击者可利用该漏洞访问用户无访问权限的文件。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://cert-portal.siemens.com/productcert/html/ssa-137900.html

Reference

https://cert-portal.siemens.com/productcert/html/ssa-137900.html

Impacted products

Name
SIEMENS COMOS

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-43505"
    }
  },
  "description": "COMOS\u662f\u4e00\u4e2a\u7528\u4e8e\u534f\u540c\u5de5\u5382\u8bbe\u8ba1\u3001\u8fd0\u8425\u548c\u7ba1\u7406\u7684\u7edf\u4e00\u6570\u636e\u5e73\u53f0\uff0c\u652f\u6301\u5728\u6574\u4e2a\u5de5\u5382\u751f\u547d\u5468\u671f\u5185\u6536\u96c6\u3001\u5904\u7406\u3001\u4fdd\u5b58\u548c\u5206\u53d1\u4fe1\u606f\u3002\n\nSiemens COMOS\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u7528\u6237\u65e0\u8bbf\u95ee\u6743\u9650\u7684\u6587\u4ef6\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://cert-portal.siemens.com/productcert/html/ssa-137900.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-86340",
  "openTime": "2023-11-15",
  "patchDescription": "COMOS\u662f\u4e00\u4e2a\u7528\u4e8e\u534f\u540c\u5de5\u5382\u8bbe\u8ba1\u3001\u8fd0\u8425\u548c\u7ba1\u7406\u7684\u7edf\u4e00\u6570\u636e\u5e73\u53f0\uff0c\u652f\u6301\u5728\u6574\u4e2a\u5de5\u5382\u751f\u547d\u5468\u671f\u5185\u6536\u96c6\u3001\u5904\u7406\u3001\u4fdd\u5b58\u548c\u5206\u53d1\u4fe1\u606f\u3002\r\n\r\nSiemens COMOS\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u7528\u6237\u65e0\u8bbf\u95ee\u6743\u9650\u7684\u6587\u4ef6\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": "Siemens COMOS\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SIEMENS COMOS"
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/html/ssa-137900.html",
  "serverity": "\u9ad8",
  "submitTime": "2023-11-15",
  "title": "Siemens COMOS\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2023-43505 (GCVE-0-2023-43505)

Vulnerability from cvelistv5 – Published: 2023-11-14 11:03 – Updated: 2025-01-08 16:18

Summary

A vulnerability has been identified in COMOS (All versions). The affected application lacks proper access controls in SMB shares. This could allow an attacker to access files that the user should not have access to.

Severity

9.6 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:P/RL:O/RC:C

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2023-12-09 05:05 UTC

CWE

CWE-284 - Improper Access Control

Assigner

siemens icscert root

References

1 reference

URL	Tags
https://cert-portal.siemens.com/productcert/pdf/s…

Impacted products

1 product

Vendor	Product	Version
Siemens	COMOS	Affected: All versions

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T19:44:42.685Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-137900.pdf"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-43505",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2023-12-09T05:05:54.215326Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-08T16:18:03.507Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "COMOS",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in COMOS (All versions). The affected application lacks proper access controls in SMB shares. This could allow an attacker to access files that the user should not have access to."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 9.6,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284: Improper Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-14T11:03:47.546Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-137900.pdf"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2023-43505",
    "datePublished": "2023-11-14T11:03:47.546Z",
    "dateReserved": "2023-09-19T10:00:12.441Z",
    "dateUpdated": "2025-01-08T16:18:03.507Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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CNVD-2023-86340

CVE-2023-43505 (GCVE-0-2023-43505)

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