cnvd - cnvd-2025-04177

cnvd-2025-04177

Vulnerability from cnvd

Title: Microsoft .NET远程代码执行漏洞

Description:

Microsoft .NET框架是微软公司继Windows DNA之后的新发平台，采用系统虚拟机运行，为应用程序接口（API）提供了新功能和发工具。

Microsoft .NET存在远程代码执行漏洞，攻击者可利用该漏洞在目标主机上执行代码。

Severity: 高

Patch Name: Microsoft .NET远程代码执行漏洞的补丁

Patch Description:

Microsoft .NET框架是微软公司继Windows DNA之后的新发平台，采用系统虚拟机运行，为应用程序接口（API）提供了新功能和发工具。

Microsoft .NET存在远程代码执行漏洞，攻击者可利用该漏洞在目标主机上执行代码。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:

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-21171

Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21171

Impacted products

Name
['Microsoft Visual Studio 2022', 'Microsoft .NET', 'Microsoft PowerShell']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-21171",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-21171"
    }
  },
  "description": "Microsoft .NET\u6846\u67b6\u662f\u5fae\u8f6f\u516c\u53f8\u7ee7Windows DNA\u4e4b\u540e\u7684\u65b0\u53d1\u5e73\u53f0\uff0c\u91c7\u7528\u7cfb\u7edf\u865a\u62df\u673a\u8fd0\u884c\uff0c\u4e3a\u5e94\u7528\u7a0b\u5e8f\u63a5\u53e3\uff08API\uff09\u63d0\u4f9b\u4e86\u65b0\u529f\u80fd\u548c\u53d1\u5de5\u5177\u3002\n\nMicrosoft .NET\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-21171",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-04177",
  "openTime": "2025-03-03",
  "patchDescription": "Microsoft .NET\u6846\u67b6\u662f\u5fae\u8f6f\u516c\u53f8\u7ee7Windows DNA\u4e4b\u540e\u7684\u65b0\u53d1\u5e73\u53f0\uff0c\u91c7\u7528\u7cfb\u7edf\u865a\u62df\u673a\u8fd0\u884c\uff0c\u4e3a\u5e94\u7528\u7a0b\u5e8f\u63a5\u53e3\uff08API\uff09\u63d0\u4f9b\u4e86\u65b0\u529f\u80fd\u548c\u53d1\u5de5\u5177\u3002\r\n\r\nMicrosoft .NET\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\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": "Microsoft .NET\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Visual Studio 2022",
      "Microsoft .NET",
      "Microsoft PowerShell"
    ]
  },
  "referenceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21171",
  "serverity": "\u9ad8",
  "submitTime": "2025-02-26",
  "title": "Microsoft .NET\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2025-21171 (GCVE-0-2025-21171)

Vulnerability from cvelistv5

Published

2025-01-14 18:03

Modified

2025-09-09 23:45

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

CWE

CWE-122 - Heap-based Buffer Overflow

Summary

.NET Remote Code Execution Vulnerability

References

▼	URL	Tags
	https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21171	vendor-advisory

Impacted products

Vendor

Product

Version

▼

Microsoft

PowerShell 7.5

Version: 7.5.0 < 7.5.0

Microsoft	.NET 9.0	Version: 9.0.0 < 9.0.1
Microsoft	Microsoft Visual Studio 2022 version 17.12	Version: 17.0 < 17.12.4
Microsoft	Microsoft Visual Studio 2022 version 17.6	Version: 17.6.0 < 17.6.22
Microsoft	Microsoft Visual Studio 2022 version 17.8	Version: 17.8.0 < 17.8.17
Microsoft	Microsoft Visual Studio 2022 version 17.10	Version: 17.10 < 17.10.10

Show details on NVD website

JSON

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{
  "containers": {
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      {
        "metrics": [
          {
            "other": {
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                "id": "CVE-2025-21171",
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                  },
                  {
                    "Technical Impact": "total"
                  }
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          "shortName": "CISA-ADP"
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    "state": "PUBLISHED"
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}

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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