Vulnerability-Lookup

CNVD-2021-51323

Vulnerability from cnvd - Published: 2021-07-16

Title

Siemens SINAMICS SL150输入验证错误漏洞

Description

Siemens SINAMICS SL150是德国西门子（Siemens）公司的一个应用程序。用于高转矩慢速同步和感应电动机的循环变频器。 SINAMICS SL150存在输入验证错误漏洞，攻击者可利用该漏洞未经过身份验证的远程访问引起拒绝服务条件，或执行有限的配置修改，或执行有限的控制命令。

Severity

高

Patch Name

Siemens SINAMICS SL150输入验证错误漏洞的补丁

Patch Description

Siemens SINAMICS SL150是德国西门子（Siemens）公司的一个应用程序。用于高转矩慢速同步和感应电动机的循环变频器。 SINAMICS SL150存在输入验证错误漏洞，攻击者可利用该漏洞未经过身份验证的远程访问引起拒绝服务条件，或执行有限的配置修改，或执行有限的控制命令。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://new.siemens.com/

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04

Impacted products

Name
['Siemens SINAMICS SL150', 'Siemens SINAMICS SM150', 'Siemens SINAMICS SM150i']

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-27388"
    }
  },
  "description": "Siemens SINAMICS SL150\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u7528\u4e8e\u9ad8\u8f6c\u77e9\u6162\u901f\u540c\u6b65\u548c\u611f\u5e94\u7535\u52a8\u673a\u7684\u5faa\u73af\u53d8\u9891\u5668\u3002\n\nSINAMICS SL150\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u672a\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u8bbf\u95ee\u5f15\u8d77\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\uff0c\u6216\u6267\u884c\u6709\u9650\u7684\u914d\u7f6e\u4fee\u6539\uff0c\u6216\u6267\u884c\u6709\u9650\u7684\u63a7\u5236\u547d\u4ee4\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f,\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://new.siemens.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-51323",
  "openTime": "2021-07-16",
  "patchDescription": "Siemens SINAMICS SL150\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u7528\u4e8e\u9ad8\u8f6c\u77e9\u6162\u901f\u540c\u6b65\u548c\u611f\u5e94\u7535\u52a8\u673a\u7684\u5faa\u73af\u53d8\u9891\u5668\u3002\r\n\r\nSINAMICS SL150\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u672a\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u8bbf\u95ee\u5f15\u8d77\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\uff0c\u6216\u6267\u884c\u6709\u9650\u7684\u914d\u7f6e\u4fee\u6539\uff0c\u6216\u6267\u884c\u6709\u9650\u7684\u63a7\u5236\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 SINAMICS SL150\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens SINAMICS SL150",
      "Siemens SINAMICS SM150",
      "Siemens SINAMICS SM150i"
    ]
  },
  "referenceLink": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-16",
  "title": "Siemens SINAMICS SL150\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-27388 (GCVE-0-2021-27388)

Vulnerability from cvelistv5 – Published: 2021-06-15 19:40 – Updated: 2024-08-03 20:48

Summary

SINAMICS medium voltage routable products are affected by a vulnerability in the Sm@rtServer component for remote access that could allow an unauthenticated attacker to cause a denial-of-service condition, and/or execution of limited configuration modifications and/or execution of limited control commands on the SINAMICS Medium Voltage Products, Remote Access (SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions).

Severity

No CVSS data available.

CWE

CWE-20 - IMPROPER INPUT VALIDATION CWE-20

Assigner

siemens icscert root

References

1 reference

URL	Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	SINAMICS Medium Voltage Products, Remote Access	Affected: SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:48:16.713Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SINAMICS Medium Voltage Products, Remote Access",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "SINAMICS medium voltage routable products are affected by a vulnerability in the Sm@rtServer component for remote access that could allow an unauthenticated attacker to cause a denial-of-service condition, and/or execution of limited configuration modifications and/or execution of limited control commands on the SINAMICS Medium Voltage Products, Remote Access (SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "IMPROPER INPUT VALIDATION CWE-20",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-15T19:40:24.000Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2021-27388",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SINAMICS Medium Voltage Products, Remote Access",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "SINAMICS medium voltage routable products are affected by a vulnerability in the Sm@rtServer component for remote access that could allow an unauthenticated attacker to cause a denial-of-service condition, and/or execution of limited configuration modifications and/or execution of limited control commands on the SINAMICS Medium Voltage Products, Remote Access (SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "IMPROPER INPUT VALIDATION CWE-20"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2021-27388",
    "datePublished": "2021-06-15T19:40:24.000Z",
    "dateReserved": "2021-02-18T00:00:00.000Z",
    "dateUpdated": "2024-08-03T20:48:16.713Z",
    "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.
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CNVD-2021-51323

CVE-2021-27388 (GCVE-0-2021-27388)

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