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

To clipboard 

{
  "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"
}


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