Vulnerability-Lookup

CNVD-2020-40621

Vulnerability from cnvd - Published: 2020-07-17

Title

Siemens SICAM MMU、SGU和T访问控制错误漏洞

Description

SICAM T是一种数字测量传感器，允许在单个单元中测量非电气网络中的电量。ICAM-MMU(Measurement and Monitoring Unit) 是一种功率监测装置，它允许在一个单元中测量电网中的电量。SICAM SGU（已停产）是一种智能电网远程终端设备，具有电力公司和公用事业公司的通信能力。 Siemens SICAM MMU、SGU和T存在访问控制错误漏洞。攻击者可利用漏洞在没有身份验证的情况下执行管理命令。

Severity

高

Patch Name

Siemens SICAM MMU、SGU和T访问控制错误漏洞的补丁

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/pdf/ssa-305120.pdf

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-305120.pdf

Impacted products

Name
['Siemens SICAM T < V2.18', 'Siemens SICAM SGU', 'Siemens SICAM MMU < V2.05']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-10038"
    }
  },
  "description": "SICAM T\u662f\u4e00\u79cd\u6570\u5b57\u6d4b\u91cf\u4f20\u611f\u5668\uff0c\u5141\u8bb8\u5728\u5355\u4e2a\u5355\u5143\u4e2d\u6d4b\u91cf\u975e\u7535\u6c14\u7f51\u7edc\u4e2d\u7684\u7535\u91cf\u3002ICAM-MMU(Measurement and Monitoring Unit) \u662f\u4e00\u79cd\u529f\u7387\u76d1\u6d4b\u88c5\u7f6e\uff0c\u5b83\u5141\u8bb8\u5728\u4e00\u4e2a\u5355\u5143\u4e2d\u6d4b\u91cf\u7535\u7f51\u4e2d\u7684\u7535\u91cf\u3002SICAM SGU\uff08\u5df2\u505c\u4ea7\uff09\u662f\u4e00\u79cd\u667a\u80fd\u7535\u7f51\u8fdc\u7a0b\u7ec8\u7aef\u8bbe\u5907\uff0c\u5177\u6709\u7535\u529b\u516c\u53f8\u548c\u516c\u7528\u4e8b\u4e1a\u516c\u53f8\u7684\u901a\u4fe1\u80fd\u529b\u3002\n\nSiemens SICAM MMU\u3001SGU\u548cT\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728\u6ca1\u6709\u8eab\u4efd\u9a8c\u8bc1\u7684\u60c5\u51b5\u4e0b\u6267\u884c\u7ba1\u7406\u547d\u4ee4\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/pdf/ssa-305120.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-40621",
  "openTime": "2020-07-17",
  "patchDescription": "SICAM T\u662f\u4e00\u79cd\u6570\u5b57\u6d4b\u91cf\u4f20\u611f\u5668\uff0c\u5141\u8bb8\u5728\u5355\u4e2a\u5355\u5143\u4e2d\u6d4b\u91cf\u975e\u7535\u6c14\u7f51\u7edc\u4e2d\u7684\u7535\u91cf\u3002ICAM-MMU(Measurement and Monitoring Unit) \u662f\u4e00\u79cd\u529f\u7387\u76d1\u6d4b\u88c5\u7f6e\uff0c\u5b83\u5141\u8bb8\u5728\u4e00\u4e2a\u5355\u5143\u4e2d\u6d4b\u91cf\u7535\u7f51\u4e2d\u7684\u7535\u91cf\u3002SICAM SGU\uff08\u5df2\u505c\u4ea7\uff09\u662f\u4e00\u79cd\u667a\u80fd\u7535\u7f51\u8fdc\u7a0b\u7ec8\u7aef\u8bbe\u5907\uff0c\u5177\u6709\u7535\u529b\u516c\u53f8\u548c\u516c\u7528\u4e8b\u4e1a\u516c\u53f8\u7684\u901a\u4fe1\u80fd\u529b\u3002\r\n\r\nSiemens SICAM MMU\u3001SGU\u548cT\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728\u6ca1\u6709\u8eab\u4efd\u9a8c\u8bc1\u7684\u60c5\u51b5\u4e0b\u6267\u884c\u7ba1\u7406\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": "Siemens SICAM MMU\u3001SGU\u548cT\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens SICAM T \u003c V2.18",
      "Siemens SICAM SGU",
      "Siemens SICAM MMU \u003c V2.05"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-305120.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2020-07-15",
  "title": "Siemens SICAM MMU\u3001SGU\u548cT\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-10038 (GCVE-0-2020-10038)

Vulnerability from cvelistv5 – Published: 2020-07-14 13:18 – Updated: 2024-08-04 10:50

Summary

A vulnerability has been identified in SICAM MMU (All versions < V2.05), SICAM SGU (All versions), SICAM T (All versions < V2.18). An attacker with access to the device's web server might be able to execute administrative commands without authentication.

Severity

No CVSS data available.

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

siemens icscert root Scorecard

References

1 reference

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

Impacted products

3 products

Vendor	Product	Version
Siemens AG	SICAM MMU	Affected: All versions < V2.05
Siemens AG	SICAM SGU	Affected: All versions
Siemens AG	SICAM T	Affected: All versions < V2.18

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T10:50:57.789Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-305120.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SICAM MMU",
          "vendor": "Siemens AG",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.05"
            }
          ]
        },
        {
          "product": "SICAM SGU",
          "vendor": "Siemens AG",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        },
        {
          "product": "SICAM T",
          "vendor": "Siemens AG",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.18"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in SICAM MMU (All versions \u003c V2.05), SICAM SGU (All versions), SICAM T (All versions \u003c V2.18). An attacker with access to the device\u0027s web server might be able to execute administrative commands without authentication."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-306",
              "description": "CWE-306: Missing Authentication for Critical Function",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-07-14T13:18:04.000Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-305120.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2020-10038",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SICAM MMU",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V2.05"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SICAM SGU",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SICAM T",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V2.18"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Siemens AG"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability has been identified in SICAM MMU (All versions \u003c V2.05), SICAM SGU (All versions), SICAM T (All versions \u003c V2.18). An attacker with access to the device\u0027s web server might be able to execute administrative commands without authentication."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-306: Missing Authentication for Critical Function"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-305120.pdf",
              "refsource": "MISC",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-305120.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2020-10038",
    "datePublished": "2020-07-14T13:18:04.000Z",
    "dateReserved": "2020-03-04T00:00:00.000Z",
    "dateUpdated": "2024-08-04T10:50:57.789Z",
    "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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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.

Action not permitted

CNVD-2020-40621

CVE-2020-10038 (GCVE-0-2020-10038)

Tags

Sightings

Nomenclature

Related by attack behaviour