CNVD-2023-01829

Vulnerability from cnvd - Published: 2023-01-10
VLAI
Title
Microsoft PowerShell远程代码执行漏洞
Description
PowerShell是美国微软(Microsoft)公司开发的任务自动化和组态管理框架,由.NET Framework和.NET Core构建的命令列介面壳层相关手稿语言组成。 Microsoft PowerShell存在远程代码执行漏洞,经过身份认证的 远程攻击者可利用此漏洞绕过沙箱限制在目标机器上执行任意代码。
Severity
Patch Name
Microsoft PowerShell远程代码执行漏洞的补丁
Patch Description
PowerShell是美国微软(Microsoft)公司开发的任务自动化和组态管理框架,由.NET Framework和.NET Core构建的命令列介面壳层相关手稿语言组成。 Microsoft PowerShell存在远程代码执行漏洞,经过身份认证的 远程攻击者可利用此漏洞绕过沙箱限制在目标机器上执行任意代码。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

用户可参考如下供应商提供的安全公告获得补丁信息: https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-41076

Reference
https://nvd.nist.gov/vuln/detail/CVE-2022-41076
Impacted products
Name
['Microsoft Windows Server 2012 R2', 'Microsoft Windows Server 2012', 'Microsoft Windows Server 2008 R2 SP1', 'Microsoft Windows Server2008', 'Microsoft Windows Server 2008 Service Pack 2']
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-41076"
    }
  },
  "description": "PowerShell\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4efb\u52a1\u81ea\u52a8\u5316\u548c\u7ec4\u6001\u7ba1\u7406\u6846\u67b6\uff0c\u7531.NET Framework\u548c.NET Core\u6784\u5efa\u7684\u547d\u4ee4\u5217\u4ecb\u9762\u58f3\u5c42\u76f8\u5173\u624b\u7a3f\u8bed\u8a00\u7ec4\u6210\u3002\n\nMicrosoft PowerShell\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u7ecf\u8fc7\u8eab\u4efd\u8ba4\u8bc1\u7684\n\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u7ed5\u8fc7\u6c99\u7bb1\u9650\u5236\u5728\u76ee\u6807\u673a\u5668\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-41076",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-01829",
  "openTime": "2023-01-10",
  "patchDescription": "PowerShell\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4efb\u52a1\u81ea\u52a8\u5316\u548c\u7ec4\u6001\u7ba1\u7406\u6846\u67b6\uff0c\u7531.NET Framework\u548c.NET Core\u6784\u5efa\u7684\u547d\u4ee4\u5217\u4ecb\u9762\u58f3\u5c42\u76f8\u5173\u624b\u7a3f\u8bed\u8a00\u7ec4\u6210\u3002\r\n\r\nMicrosoft PowerShell\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u7ecf\u8fc7\u8eab\u4efd\u8ba4\u8bc1\u7684\r\n\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u7ed5\u8fc7\u6c99\u7bb1\u9650\u5236\u5728\u76ee\u6807\u673a\u5668\u4e0a\u6267\u884c\u4efb\u610f\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": "Microsoft PowerShell\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows Server 2012 R2",
      "Microsoft Windows Server 2012",
      "Microsoft Windows Server 2008 R2 SP1",
      "Microsoft Windows Server2008",
      "Microsoft Windows Server 2008 Service Pack 2"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-41076",
  "serverity": "\u9ad8",
  "submitTime": "2023-01-10",
  "title": "Microsoft PowerShell\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}



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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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Detection rules are retrieved from Rulezet.

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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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