cnvd - cnvd-2021-33866

cnvd-2021-33866

Vulnerability from cnvd

Title: SIEMENS DIGSI 4权限许可和访问控制问题漏洞

Description:

SIEMENS DIGSI 4是美国SIEMENS公司的一个驱动程序。提供设备驱动程序功能。

SIEMENS DIGSI 4中存在权限许可和访问控制问题漏洞，该漏洞源于\%PATH\%中的几个文件夹可由普通用户写入，攻击者可将DLL与系统执行的代码放在一起利用该漏洞执行代码。

Severity: 高

Patch Name: SIEMENS DIGSI 4权限许可和访问控制问题漏洞的补丁

Patch Description:

SIEMENS DIGSI 4是美国SIEMENS公司的一个驱动程序。提供设备驱动程序功能。

SIEMENS DIGSI 4中存在权限许可和访问控制问题漏洞，该漏洞源于\%PATH\%中的几个文件夹可由普通用户写入，攻击者可将DLL与系统执行的代码放在一起利用该漏洞执行代码。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:

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-536315.pdf

Reference: https://us-cert.cisa.gov/ics/advisories/icsa-21-040-10

Impacted products

Name
SIEMENS DIGSI 4 < V4.94 SP1 HF 1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-25245"
    }
  },
  "description": "SIEMENS DIGSI 4\u662f\u7f8e\u56fdSIEMENS\u516c\u53f8\u7684\u4e00\u4e2a\u9a71\u52a8\u7a0b\u5e8f\u3002\u63d0\u4f9b\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\u529f\u80fd\u3002\n\nSIEMENS DIGSI 4\u4e2d\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\\\\%PATH\\\\%\u4e2d\u7684\u51e0\u4e2a\u6587\u4ef6\u5939\u53ef\u7531\u666e\u901a\u7528\u6237\u5199\u5165\uff0c\u653b\u51fb\u8005\u53ef\u5c06DLL\u4e0e\u7cfb\u7edf\u6267\u884c\u7684\u4ee3\u7801\u653e\u5728\u4e00\u8d77\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\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-536315.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-33866",
  "openTime": "2021-05-11",
  "patchDescription": "SIEMENS DIGSI 4\u662f\u7f8e\u56fdSIEMENS\u516c\u53f8\u7684\u4e00\u4e2a\u9a71\u52a8\u7a0b\u5e8f\u3002\u63d0\u4f9b\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\u529f\u80fd\u3002\r\n\r\nSIEMENS DIGSI 4\u4e2d\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\\\\%PATH\\\\%\u4e2d\u7684\u51e0\u4e2a\u6587\u4ef6\u5939\u53ef\u7531\u666e\u901a\u7528\u6237\u5199\u5165\uff0c\u653b\u51fb\u8005\u53ef\u5c06DLL\u4e0e\u7cfb\u7edf\u6267\u884c\u7684\u4ee3\u7801\u653e\u5728\u4e00\u8d77\u5229\u7528\u8be5\u6f0f\u6d1e\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 DIGSI 4\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SIEMENS DIGSI 4 \u003c V4.94 SP1 HF 1"
  },
  "referenceLink": "https://us-cert.cisa.gov/ics/advisories/icsa-21-040-10",
  "serverity": "\u9ad8",
  "submitTime": "2021-03-25",
  "title": "SIEMENS DIGSI 4\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-25245 (GCVE-0-2020-25245)

Vulnerability from cvelistv5

Published

2021-02-09 15:38

Modified

2024-08-04 15:33

Severity ?

CWE

CWE-276 - Incorrect Default Permissions

Summary

A vulnerability has been identified in DIGSI 4 (All versions < V4.94 SP1 HF 1). Several folders in the %PATH% are writeable by normal users. As these folders are included in the search for dlls, an attacker could place dlls there with code executed by SYSTEM.

References

▼	URL	Tags
	https://cert-portal.siemens.com/productcert/pdf/ssa-536315.pdf	x_refsource_MISC
	https://us-cert.cisa.gov/ics/advisories/icsa-21-040-10	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Siemens	DIGSI 4	Version: All versions < V4.94 SP1 HF 1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:33:05.553Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-536315.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-040-10"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DIGSI 4",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V4.94 SP1 HF 1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in DIGSI 4 (All versions \u003c V4.94 SP1 HF 1). Several folders in the %PATH% are writeable by normal users. As these folders are included in the search for dlls, an attacker could place dlls there with code executed by SYSTEM."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-276",
              "description": "CWE-276: Incorrect Default Permissions",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-02-12T20:09:53",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-536315.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-040-10"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2020-25245",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "DIGSI 4",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V4.94 SP1 HF 1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "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 DIGSI 4 (All versions \u003c V4.94 SP1 HF 1). Several folders in the %PATH% are writeable by normal users. As these folders are included in the search for dlls, an attacker could place dlls there with code executed by SYSTEM."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-276: Incorrect Default Permissions"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-536315.pdf",
              "refsource": "MISC",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-536315.pdf"
            },
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-040-10",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-040-10"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2020-25245",
    "datePublished": "2021-02-09T15:38:18",
    "dateReserved": "2020-09-10T00:00:00",
    "dateUpdated": "2024-08-04T15:33:05.553Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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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