Vulnerability-Lookup

CNVD-2024-23526

Vulnerability from cnvd - Published: 2024-05-24

Title

Siemens SICAM产品敏感信息明文存储漏洞

Description

SICAM 8 Power automation platform是一种通用的、基于硬件和软件的一体化解决方案，适用于电源领域的所有应用。SICAM A8000 RTU（远程终端单元）系列是一个模块化设备系列，用于能源供应各个领域的遥控和自动化应用。SICAM EGS（增强型电网传感器）是配电网中本地变电站的网关。 Siemens SICAM产品存在敏感信息明文存储漏洞，该漏洞是由于受影响的设备在没有足够保护的情况下存储MQTT客户端密码。攻击者可利用该漏洞检索凭据，从而导致机密性丢失。

Severity

中

Patch Name

Siemens SICAM产品敏感信息明文存储漏洞的补丁

Patch Description

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-871704.html

Reference

https://cert-portal.siemens.com/productcert/html/ssa-871704.html

Impacted products

Name
Siemens OPUPI0 AMQP/MQTT < V5.30

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-31486"
    }
  },
  "description": "SICAM 8 Power automation platform\u662f\u4e00\u79cd\u901a\u7528\u7684\u3001\u57fa\u4e8e\u786c\u4ef6\u548c\u8f6f\u4ef6\u7684\u4e00\u4f53\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u9002\u7528\u4e8e\u7535\u6e90\u9886\u57df\u7684\u6240\u6709\u5e94\u7528\u3002SICAM A8000 RTU\uff08\u8fdc\u7a0b\u7ec8\u7aef\u5355\u5143\uff09\u7cfb\u5217\u662f\u4e00\u4e2a\u6a21\u5757\u5316\u8bbe\u5907\u7cfb\u5217\uff0c\u7528\u4e8e\u80fd\u6e90\u4f9b\u5e94\u5404\u4e2a\u9886\u57df\u7684\u9065\u63a7\u548c\u81ea\u52a8\u5316\u5e94\u7528\u3002SICAM EGS\uff08\u589e\u5f3a\u578b\u7535\u7f51\u4f20\u611f\u5668\uff09\u662f\u914d\u7535\u7f51\u4e2d\u672c\u5730\u53d8\u7535\u7ad9\u7684\u7f51\u5173\u3002\n\nSiemens SICAM\u4ea7\u54c1\u5b58\u5728\u654f\u611f\u4fe1\u606f\u660e\u6587\u5b58\u50a8\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u5728\u6ca1\u6709\u8db3\u591f\u4fdd\u62a4\u7684\u60c5\u51b5\u4e0b\u5b58\u50a8MQTT\u5ba2\u6237\u7aef\u5bc6\u7801\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u68c0\u7d22\u51ed\u636e\uff0c\u4ece\u800c\u5bfc\u81f4\u673a\u5bc6\u6027\u4e22\u5931\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-871704.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-23526",
  "openTime": "2024-05-24",
  "patchDescription": "SICAM 8 Power automation platform\u662f\u4e00\u79cd\u901a\u7528\u7684\u3001\u57fa\u4e8e\u786c\u4ef6\u548c\u8f6f\u4ef6\u7684\u4e00\u4f53\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u9002\u7528\u4e8e\u7535\u6e90\u9886\u57df\u7684\u6240\u6709\u5e94\u7528\u3002SICAM A8000 RTU\uff08\u8fdc\u7a0b\u7ec8\u7aef\u5355\u5143\uff09\u7cfb\u5217\u662f\u4e00\u4e2a\u6a21\u5757\u5316\u8bbe\u5907\u7cfb\u5217\uff0c\u7528\u4e8e\u80fd\u6e90\u4f9b\u5e94\u5404\u4e2a\u9886\u57df\u7684\u9065\u63a7\u548c\u81ea\u52a8\u5316\u5e94\u7528\u3002SICAM EGS\uff08\u589e\u5f3a\u578b\u7535\u7f51\u4f20\u611f\u5668\uff09\u662f\u914d\u7535\u7f51\u4e2d\u672c\u5730\u53d8\u7535\u7ad9\u7684\u7f51\u5173\u3002\r\n\r\nSiemens SICAM\u4ea7\u54c1\u5b58\u5728\u654f\u611f\u4fe1\u606f\u660e\u6587\u5b58\u50a8\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u5728\u6ca1\u6709\u8db3\u591f\u4fdd\u62a4\u7684\u60c5\u51b5\u4e0b\u5b58\u50a8MQTT\u5ba2\u6237\u7aef\u5bc6\u7801\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u68c0\u7d22\u51ed\u636e\uff0c\u4ece\u800c\u5bfc\u81f4\u673a\u5bc6\u6027\u4e22\u5931\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\u4ea7\u54c1\u654f\u611f\u4fe1\u606f\u660e\u6587\u5b58\u50a8\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Siemens OPUPI0 AMQP/MQTT \u003c V5.30"
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/html/ssa-871704.html",
  "serverity": "\u4e2d",
  "submitTime": "2024-05-16",
  "title": "Siemens SICAM\u4ea7\u54c1\u654f\u611f\u4fe1\u606f\u660e\u6587\u5b58\u50a8\u6f0f\u6d1e"
}

CVE-2024-31486 (GCVE-0-2024-31486)

Vulnerability from cvelistv5 – Published: 2024-05-14 10:02 – Updated: 2025-11-03 20:37

Summary

A vulnerability has been identified in OPUPI0 AMQP/MQTT (All versions < V5.30). The affected devices stores MQTT client passwords without sufficient protection on the devices. An attacker with remote shell access or physical access could retrieve the credentials leading to confidentiality loss.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-05-14 14:20 UTC

CWE

CWE-312 - Cleartext Storage of Sensitive Information

Assigner

siemens icscert root

References

3 references

URL	Tags
https://cert-portal.siemens.com/productcert/html/…
http://seclists.org/fulldisclosure/2024/Jul/4
http://seclists.org/fulldisclosure/2025/Feb/19

Impacted products

1 product

Vendor	Product	Version
Siemens	OPUPI0 AMQP/MQTT	Affected: 0 , < V5.30 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-31486",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-14T14:20:23.441749Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-23T20:49:46.284Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:37:15.279Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-871704.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2024/Jul/4"
          },
          {
            "url": "http://seclists.org/fulldisclosure/2025/Feb/19"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "OPUPI0 AMQP/MQTT",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V5.30",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in OPUPI0 AMQP/MQTT (All versions \u003c V5.30). The affected devices stores MQTT client passwords without sufficient protection on the devices.  An attacker with remote shell access or physical access could retrieve the credentials leading to confidentiality loss."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        },
        {
          "cvssV4_0": {
            "baseScore": 6,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-312",
              "description": "CWE-312: Cleartext Storage of Sensitive Information",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-07-04T06:06:09.437Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-871704.html"
        },
        {
          "url": "http://seclists.org/fulldisclosure/2024/Jul/4"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2024-31486",
    "datePublished": "2024-05-14T10:02:26.227Z",
    "dateReserved": "2024-04-04T11:43:06.066Z",
    "dateUpdated": "2025-11-03T20:37:15.279Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.