cnvd - cnvd-2020-43685

cnvd-2020-43685

Vulnerability from cnvd

Title: Siemens LOGO!8 BM访问控制错误漏洞（CNVD-2020-43685）

Description:

Siemens LOGO!8 BM是德国西门子（Siemens）公司的一款可编程逻辑控制器。

Siemens LOGO!8 BM（所有版本）中存在访问控制错误漏洞，该漏洞源于程序缺少身份证验证。攻击者可借助135/tcp端口的访问权限利用该漏洞读取和修改设备配置并从设备中获取项目文件。

Severity: 中

Patch Name: Siemens LOGO!8 BM访问控制错误漏洞（CNVD-2020-43685）的补丁

Patch Description:

Siemens LOGO!8 BM是德国西门子（Siemens）公司的一款可编程逻辑控制器。

Siemens LOGO!8 BM（所有版本）中存在访问控制错误漏洞，该漏洞源于程序缺少身份证验证。攻击者可借助135/tcp端口的访问权限利用该漏洞读取和修改设备配置并从设备中获取项目文件。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-817401.pdf

Reference: https://cert-portal.siemens.com/productcert/pdf/ssa-817401.pdf

Impacted products

Name
Siemens LOGO!8 BM

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-7589"
    }
  },
  "description": "Siemens LOGO!8 BM\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\n\nSiemens LOGO!8 BM\uff08\u6240\u6709\u7248\u672c\uff09\u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u7f3a\u5c11\u8eab\u4efd\u8bc1\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9135/tcp\u7aef\u53e3\u7684\u8bbf\u95ee\u6743\u9650\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u548c\u4fee\u6539\u8bbe\u5907\u914d\u7f6e\u5e76\u4ece\u8bbe\u5907\u4e2d\u83b7\u53d6\u9879\u76ee\u6587\u4ef6\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-817401.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-43685",
  "openTime": "2020-08-01",
  "patchDescription": "Siemens LOGO!8 BM\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\r\n\r\nSiemens LOGO!8 BM\uff08\u6240\u6709\u7248\u672c\uff09\u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u7f3a\u5c11\u8eab\u4efd\u8bc1\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9135/tcp\u7aef\u53e3\u7684\u8bbf\u95ee\u6743\u9650\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u548c\u4fee\u6539\u8bbe\u5907\u914d\u7f6e\u5e76\u4ece\u8bbe\u5907\u4e2d\u83b7\u53d6\u9879\u76ee\u6587\u4ef6\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 LOGO!8 BM\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-43685\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Siemens LOGO!8 BM"
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-817401.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-10",
  "title": "Siemens LOGO!8 BM\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-43685\uff09"
}

CVE-2020-7589 (GCVE-0-2020-7589)

Vulnerability from cvelistv5

Published

2020-06-10 16:24

Modified

2024-08-04 09:33

Severity ?

CWE

CWE-306 - Missing Authentication for Critical Function

Summary

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions). The vulnerability could lead to an attacker reading and modifying the device configuration and obtain project files from affected devices. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 135/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.

References

▼	URL	Tags
	https://cert-portal.siemens.com/productcert/pdf/ssa-817401.pdf	x_refsource_MISC
	https://www.us-cert.gov/ics/advisories/icsa-20-161-03	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Siemens	LOGO! 8 BM (incl. SIPLUS variants)	Version: All versions

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:33:19.722Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-817401.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.us-cert.gov/ics/advisories/icsa-20-161-03"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "LOGO! 8 BM (incl. SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
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              "version": "All versions"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions). The vulnerability could lead to an attacker reading and modifying the device configuration and obtain project files from affected devices. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 135/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-306",
              "description": "CWE-306: Missing Authentication for Critical Function",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-12-14T21:05:19",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-817401.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.us-cert.gov/ics/advisories/icsa-20-161-03"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2020-7589",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "LOGO! 8 BM (incl. SIPLUS variants)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Siemens"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions). The vulnerability could lead to an attacker reading and modifying the device configuration and obtain project files from affected devices. The security vulnerability could be exploited by an unauthenticated attacker with network access to port 135/tcp. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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                {
                  "lang": "eng",
                  "value": "CWE-306: Missing Authentication for Critical Function"
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              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-817401.pdf",
              "refsource": "MISC",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-817401.pdf"
            },
            {
              "name": "https://www.us-cert.gov/ics/advisories/icsa-20-161-03",
              "refsource": "MISC",
              "url": "https://www.us-cert.gov/ics/advisories/icsa-20-161-03"
            }
          ]
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2020-7589",
    "datePublished": "2020-06-10T16:24:57",
    "dateReserved": "2020-01-21T00:00:00",
    "dateUpdated": "2024-08-04T09:33:19.722Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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