Vulnerability-Lookup

CNVD-2023-75592

Vulnerability from cnvd - Published: 2023-10-12

Title

Siemens SICAM A8000设备CPCI85固件硬编码凭据漏洞

Description

SICAM A8000 RTU（远程终端单元）系列是一个模块化设备系列，适用于能源供应各个领域的远程控制和自动化应用。 Siemens SICAM A8000设备CPCI85固件存在硬编码凭据漏洞，攻击者可利用该漏洞通过SSH登录到设备。只有具有已激活调试支持的设备才会受到影响。

Severity

高

Patch Name

Siemens SICAM A8000设备CPCI85固件硬编码凭据漏洞的补丁

Patch Description

SICAM A8000 RTU（远程终端单元）系列是一个模块化设备系列，适用于能源供应各个领域的远程控制和自动化应用。 Siemens SICAM A8000设备CPCI85固件存在硬编码凭据漏洞，攻击者可利用该漏洞通过SSH登录到设备。只有具有已激活调试支持的设备才会受到影响。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

用户可参考如下供应商提供的安全公告获得补丁信息： https://cert-portal.siemens.com/productcert/html/ssa-134651.html

Reference

https://cert-portal.siemens.com/productcert/html/ssa-134651.html

Impacted products

Name
['Siemens CP-8031 MASTER MODULE (6MF2803-1AA00) < CPCI85 V05.11 (only with activated debug support)', 'Siemens CP-8050 MASTER MODULE (6MF2805-0AA00) < CPCI85 V05.11 (only with activated debug support)']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-36380"
    }
  },
  "description": "SICAM A8000 RTU\uff08\u8fdc\u7a0b\u7ec8\u7aef\u5355\u5143\uff09\u7cfb\u5217\u662f\u4e00\u4e2a\u6a21\u5757\u5316\u8bbe\u5907\u7cfb\u5217\uff0c\u9002\u7528\u4e8e\u80fd\u6e90\u4f9b\u5e94\u5404\u4e2a\u9886\u57df\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u81ea\u52a8\u5316\u5e94\u7528\u3002\n\nSiemens SICAM A8000\u8bbe\u5907CPCI85\u56fa\u4ef6\u5b58\u5728\u786c\u7f16\u7801\u51ed\u636e\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7SSH\u767b\u5f55\u5230\u8bbe\u5907\u3002\u53ea\u6709\u5177\u6709\u5df2\u6fc0\u6d3b\u8c03\u8bd5\u652f\u6301\u7684\u8bbe\u5907\u624d\u4f1a\u53d7\u5230\u5f71\u54cd\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://cert-portal.siemens.com/productcert/html/ssa-134651.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-75592",
  "openTime": "2023-10-12",
  "patchDescription": "SICAM A8000 RTU\uff08\u8fdc\u7a0b\u7ec8\u7aef\u5355\u5143\uff09\u7cfb\u5217\u662f\u4e00\u4e2a\u6a21\u5757\u5316\u8bbe\u5907\u7cfb\u5217\uff0c\u9002\u7528\u4e8e\u80fd\u6e90\u4f9b\u5e94\u5404\u4e2a\u9886\u57df\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u81ea\u52a8\u5316\u5e94\u7528\u3002\r\n\r\nSiemens SICAM A8000\u8bbe\u5907CPCI85\u56fa\u4ef6\u5b58\u5728\u786c\u7f16\u7801\u51ed\u636e\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7SSH\u767b\u5f55\u5230\u8bbe\u5907\u3002\u53ea\u6709\u5177\u6709\u5df2\u6fc0\u6d3b\u8c03\u8bd5\u652f\u6301\u7684\u8bbe\u5907\u624d\u4f1a\u53d7\u5230\u5f71\u54cd\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 SICAM A8000\u8bbe\u5907CPCI85\u56fa\u4ef6\u786c\u7f16\u7801\u51ed\u636e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens CP-8031 MASTER MODULE (6MF2803-1AA00) \u003c CPCI85 V05.11 (only with activated debug support)",
      "Siemens CP-8050 MASTER MODULE (6MF2805-0AA00) \u003c CPCI85 V05.11 (only with activated debug support)"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/html/ssa-134651.html",
  "serverity": "\u9ad8",
  "submitTime": "2023-10-12",
  "title": "Siemens SICAM A8000\u8bbe\u5907CPCI85\u56fa\u4ef6\u786c\u7f16\u7801\u51ed\u636e\u6f0f\u6d1e"
}

CVE-2023-36380 (GCVE-0-2023-36380)

Vulnerability from cvelistv5 – Published: 2023-10-10 10:21 – Updated: 2025-02-27 20:46

Summary

A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)), CP-8050 MASTER MODULE (All versions < CPCI85 V05.11 (only with activated debug support)). The affected devices contain a hard-coded ID in the SSH `authorized_keys` configuration file. An attacker with knowledge of the corresponding private key could login to the device via SSH. Only devices with activated debug support are affected.

Severity

9.8 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-26 21:50 UTC

CWE

CWE-798 - Use of Hard-coded Credentials

Assigner

siemens icscert root

References

1 reference

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

Impacted products

2 products

Vendor	Product	Version
Siemens	CP-8031 MASTER MODULE	Affected: All versions < CPCI85 V05.11 (only with activated debug support)
Siemens	CP-8050 MASTER MODULE	Affected: All versions < CPCI85 V05.11 (only with activated debug support)

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T16:45:56.608Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-134651.pdf"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-36380",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-26T21:50:38.711596Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-27T20:46:08.107Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "CP-8031 MASTER MODULE",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c CPCI85 V05.11 (only with activated debug support)"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "CP-8050 MASTER MODULE",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c CPCI85 V05.11 (only with activated debug support)"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in CP-8031 MASTER MODULE (All versions \u003c CPCI85 V05.11 (only with activated debug support)), CP-8050 MASTER MODULE (All versions \u003c CPCI85 V05.11 (only with activated debug support)). The affected devices contain a hard-coded ID in the SSH `authorized_keys` configuration file. An attacker with knowledge of the corresponding private key could login to the device via SSH. Only devices with activated debug support are affected."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-798",
              "description": "CWE-798: Use of Hard-coded Credentials",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-10-10T10:21:21.786Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-134651.pdf"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2023-36380",
    "datePublished": "2023-10-10T10:21:21.786Z",
    "dateReserved": "2023-06-21T12:13:19.577Z",
    "dateUpdated": "2025-02-27T20:46:08.107Z",
    "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.

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.