CNVD-2021-25012

Vulnerability from cnvd - Published: 2021-04-06
VLAI
Title
Microsoft Windows Defender权限提升漏洞(CNVD-2021-25012)
Description
Microsoft Windows Defender是美国微软(Microsoft)公司的一套Windows系统附带的防病毒软件。 Microsoft Windows Defender中存在权限提升漏洞,攻击者可通过运行特制的应用程序利用该漏洞删除系统上任意文件。
Severity
Patch Name
Microsoft Windows Defender权限提升漏洞(CNVD-2021-25012)的补丁
Patch Description
Microsoft Windows Defender是美国微软(Microsoft)公司的一套Windows系统附带的防病毒软件。 Microsoft Windows Defender中存在权限提升漏洞,攻击者可通过运行特制的应用程序利用该漏洞删除系统上任意文件。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

厂商已提供漏洞修补方案,请关注厂商主页及时更新: https://msrc.microsoft.com/update-guide/zh-CN/vulnerability/CVE-2020-1170

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-1170
Impacted products
Name
['Microsoft Security Essentials', 'Microsoft Windows Defender', 'Microsoft System Center Endpoint Protection', 'Microsoft System Center 2012 R2 Endpoint Protection', 'Microsoft System Center 2012 Endpoint Protection', 'Microsoft Forefront Endpoint Protection 2010']
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1170"
    }
  },
  "description": "Microsoft Windows Defender\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957Windows\u7cfb\u7edf\u9644\u5e26\u7684\u9632\u75c5\u6bd2\u8f6f\u4ef6\u3002 \n\nMicrosoft Windows Defender\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8fd0\u884c\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u5220\u9664\u7cfb\u7edf\u4e0a\u4efb\u610f\u6587\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u8865\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttps://msrc.microsoft.com/update-guide/zh-CN/vulnerability/CVE-2020-1170",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-25012",
  "openTime": "2021-04-06",
  "patchDescription": "Microsoft Windows Defender\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957Windows\u7cfb\u7edf\u9644\u5e26\u7684\u9632\u75c5\u6bd2\u8f6f\u4ef6\u3002 \r\n\r\nMicrosoft Windows Defender\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8fd0\u884c\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u5220\u9664\u7cfb\u7edf\u4e0a\u4efb\u610f\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": "Microsoft Windows Defender\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2021-25012\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Security Essentials",
      "Microsoft Windows Defender",
      "Microsoft System Center Endpoint Protection",
      "Microsoft System Center 2012 R2 Endpoint Protection",
      "Microsoft System Center 2012 Endpoint Protection",
      "Microsoft Forefront Endpoint Protection 2010"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-1170",
  "serverity": "\u9ad8",
  "submitTime": "2020-06-10",
  "title": "Microsoft Windows Defender\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2021-25012\uff09"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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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.


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