Vulnerability-Lookup

CNVD-2021-77590

Vulnerability from cnvd - Published: 2021-10-15

Title

Siemens SINEC NMS用户配置文件更改漏洞

Description

SINEC NMS是Siemens推出的用于监控和管理工业网络的网络管理系统。 SINEC NMS 1.0 SP2 Update 1之前版本存在用户配置文件更改漏洞。攻击者可利用该漏洞在未经适当授权的情况下更改任何用户的用户配置文件，从而可更改受影响系统中任何用户的密码。

Severity

高

Patch Name

Siemens SINEC NMS用户配置文件更改漏洞的补丁

Patch Description

SINEC NMS是Siemens推出的用于监控和管理工业网络的网络管理系统。 SINEC NMS 1.0 SP2 Update 1之前版本存在用户配置文件更改漏洞。攻击者可利用该漏洞在未经适当授权的情况下更改任何用户的用户配置文件，从而可更改受影响系统中任何用户的密码。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/pdf/ssa-163251.pdf

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-33723

Impacted products

Name
Siemens SINEC NMS <1.0 SP2 Update 1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33723",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-33723"
    }
  },
  "description": "SINEC NMS\u662fSiemens\u63a8\u51fa\u7684\u7528\u4e8e\u76d1\u63a7\u548c\u7ba1\u7406\u5de5\u4e1a\u7f51\u7edc\u7684\u7f51\u7edc\u7ba1\u7406\u7cfb\u7edf\u3002\n\nSINEC NMS 1.0 SP2 Update 1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7528\u6237\u914d\u7f6e\u6587\u4ef6\u66f4\u6539\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u7ecf\u9002\u5f53\u6388\u6743\u7684\u60c5\u51b5\u4e0b\u66f4\u6539\u4efb\u4f55\u7528\u6237\u7684\u7528\u6237\u914d\u7f6e\u6587\u4ef6\uff0c\u4ece\u800c\u53ef\u66f4\u6539\u53d7\u5f71\u54cd\u7cfb\u7edf\u4e2d\u4efb\u4f55\u7528\u6237\u7684\u5bc6\u7801\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/pdf/ssa-163251.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-77590",
  "openTime": "2021-10-15",
  "patchDescription": "SINEC NMS\u662fSiemens\u63a8\u51fa\u7684\u7528\u4e8e\u76d1\u63a7\u548c\u7ba1\u7406\u5de5\u4e1a\u7f51\u7edc\u7684\u7f51\u7edc\u7ba1\u7406\u7cfb\u7edf\u3002\r\n\r\nSINEC NMS 1.0 SP2 Update 1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7528\u6237\u914d\u7f6e\u6587\u4ef6\u66f4\u6539\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u7ecf\u9002\u5f53\u6388\u6743\u7684\u60c5\u51b5\u4e0b\u66f4\u6539\u4efb\u4f55\u7528\u6237\u7684\u7528\u6237\u914d\u7f6e\u6587\u4ef6\uff0c\u4ece\u800c\u53ef\u66f4\u6539\u53d7\u5f71\u54cd\u7cfb\u7edf\u4e2d\u4efb\u4f55\u7528\u6237\u7684\u5bc6\u7801\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 SINEC NMS\u7528\u6237\u914d\u7f6e\u6587\u4ef6\u66f4\u6539\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Siemens SINEC NMS \u003c1.0 SP2 Update 1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-33723",
  "serverity": "\u9ad8",
  "submitTime": "2021-10-13",
  "title": "Siemens SINEC NMS\u7528\u6237\u914d\u7f6e\u6587\u4ef6\u66f4\u6539\u6f0f\u6d1e"
}

CVE-2021-33723 (GCVE-0-2021-33723)

Vulnerability from cvelistv5 – Published: 2021-10-12 09:49 – Updated: 2024-08-03 23:58

Summary

A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). An authenticated attacker could change the user profile of any user without proper authorization. With this, the attacker could change the password of any user in the affected system.

Severity

No CVSS data available.

CWE

CWE-285 - Improper Authorization

Assigner

siemens icscert root

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
Siemens	SINEC NMS	Affected: All versions < V1.0 SP2 Update 1

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:22.810Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SINEC NMS",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V1.0 SP2 Update 1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in SINEC NMS (All versions \u003c V1.0 SP2 Update 1). An authenticated attacker could change the user profile of any user without proper authorization. With this, the attacker could change the password of any user in the affected system."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-285",
              "description": "CWE-285: Improper Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-12T09:49:24.000Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2021-33723",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SINEC NMS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V1.0 SP2 Update 1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Siemens"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "eng",
              "value": "A vulnerability has been identified in SINEC NMS (All versions \u003c V1.0 SP2 Update 1). An authenticated attacker could change the user profile of any user without proper authorization. With this, the attacker could change the password of any user in the affected system."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-285: Improper Authorization"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdf",
              "refsource": "MISC",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2021-33723",
    "datePublished": "2021-10-12T09:49:24.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2024-08-03T23:58:22.810Z",
    "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.