Vulnerability-Lookup

CNVD-2021-11833

Vulnerability from cnvd - Published: 2021-02-22

Title

Siemens TIA Administrator权限提升漏洞

Description

TIA Administrator是一个基于web的框架，它可以包含用于管理任务的不同功能模块，以及用于管理SIMATIC软件和许可证的功能。 Siemens TIA Administrator存在权限提升漏洞。攻击者可利用漏洞以系统权限执行代码。

Severity

高

Patch Name

Siemens TIA Administrator权限提升漏洞的补丁

Patch Description

TIA Administrator是一个基于web的框架，它可以包含用于管理任务的不同功能模块，以及用于管理SIMATIC软件和许可证的功能。 Siemens TIA Administrator存在权限提升漏洞。攻击者可利用漏洞以系统权限执行代码。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

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-428051.pdf

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf

Impacted products

Name
['Siemens TIA Portal V16', 'Siemens PCS neo (Administration Console)', 'Siemens TIA Portal V15', 'Siemens TIA Portal V15.1']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-25238"
    }
  },
  "description": "TIA Administrator\u662f\u4e00\u4e2a\u57fa\u4e8eweb\u7684\u6846\u67b6\uff0c\u5b83\u53ef\u4ee5\u5305\u542b\u7528\u4e8e\u7ba1\u7406\u4efb\u52a1\u7684\u4e0d\u540c\u529f\u80fd\u6a21\u5757\uff0c\u4ee5\u53ca\u7528\u4e8e\u7ba1\u7406SIMATIC\u8f6f\u4ef6\u548c\u8bb8\u53ef\u8bc1\u7684\u529f\u80fd\u3002\n\nSiemens TIA Administrator\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u4ee5\u7cfb\u7edf\u6743\u9650\u6267\u884c\u4ee3\u7801\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-428051.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-11833",
  "openTime": "2021-02-22",
  "patchDescription": "TIA Administrator\u662f\u4e00\u4e2a\u57fa\u4e8eweb\u7684\u6846\u67b6\uff0c\u5b83\u53ef\u4ee5\u5305\u542b\u7528\u4e8e\u7ba1\u7406\u4efb\u52a1\u7684\u4e0d\u540c\u529f\u80fd\u6a21\u5757\uff0c\u4ee5\u53ca\u7528\u4e8e\u7ba1\u7406SIMATIC\u8f6f\u4ef6\u548c\u8bb8\u53ef\u8bc1\u7684\u529f\u80fd\u3002\r\n\r\nSiemens TIA Administrator\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u4ee5\u7cfb\u7edf\u6743\u9650\u6267\u884c\u4ee3\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 TIA Administrator\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens TIA Portal V16",
      "Siemens PCS neo (Administration Console)",
      "Siemens TIA Portal V15",
      "Siemens TIA Portal  V15.1"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2021-02-20",
  "title": "Siemens TIA Administrator\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-25238 (GCVE-0-2020-25238)

Vulnerability from cvelistv5 – Published: 2021-02-09 15:38 – Updated: 2024-08-04 15:33

Summary

A vulnerability has been identified in PCS neo (Administration Console) (All versions < V3.1), TIA Portal (V15, V15.1 and V16). Manipulating certain files in specific folders could allow a local attacker to execute code with SYSTEM privileges. The security vulnerability could be exploited by an attacker with a valid account and limited access rights on the system.

Severity

No CVSS data available.

CWE

CWE-284 - Improper Access Control

Assigner

siemens icscert root

References

3 references

URL	Tags
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_MISC
https://www.kb.cert.org/vuls/id/466044	third-party-advisoryx_refsource_CERT-VN
https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
Siemens	PCS neo (Administration Console)	Affected: All versions < V3.1
Siemens	TIA Portal	Affected: V15, V15.1 and V16

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:33:05.412Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf"
          },
          {
            "name": "VU#466044",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "https://www.kb.cert.org/vuls/id/466044"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "PCS neo (Administration Console)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.1"
            }
          ]
        },
        {
          "product": "TIA Portal",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "V15, V15.1 and V16"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in PCS neo (Administration Console) (All versions \u003c V3.1), TIA Portal (V15, V15.1 and V16). Manipulating certain files in specific folders could allow a local attacker to execute code with SYSTEM privileges. The security vulnerability could be exploited by an attacker with a valid account and limited access rights on the system."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284: Improper Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-09-14T10:47:11.000Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf"
        },
        {
          "name": "VU#466044",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "https://www.kb.cert.org/vuls/id/466044"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2020-25238",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "PCS neo (Administration Console)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V3.1"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "TIA Portal",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "V15, V15.1 and V16"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Siemens"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "A vulnerability has been identified in PCS neo (Administration Console) (All versions \u003c V3.1), TIA Portal (V15, V15.1 and V16). Manipulating certain files in specific folders could allow a local attacker to execute code with SYSTEM privileges. The security vulnerability could be exploited by an attacker with a valid account and limited access rights on the system."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-284: Improper Access Control"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf",
              "refsource": "MISC",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf"
            },
            {
              "name": "VU#466044",
              "refsource": "CERT-VN",
              "url": "https://www.kb.cert.org/vuls/id/466044"
            },
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2020-25238",
    "datePublished": "2021-02-09T15:38:18.000Z",
    "dateReserved": "2020-09-10T00:00:00.000Z",
    "dateUpdated": "2024-08-04T15:33:05.412Z",
    "state": "PUBLISHED"
  },
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  "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.

Action not permitted

CNVD-2021-11833

CVE-2020-25238 (GCVE-0-2020-25238)

Tags

Sightings

Nomenclature

Related by attack behaviour