Vulnerability-Lookup

CNVD-2025-04177

Vulnerability from cnvd - Published: 2025-03-03

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 – Updated: 2026-06-09 18:28

Title

.NET Remote Code Execution Vulnerability

Summary

.NET Remote Code Execution Vulnerability

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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-28 04:55 UTC

CWE

CWE-122 - Heap-based Buffer Overflow

Assigner

microsoft mitre root

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

6 products

Vendor	Product	Version
Microsoft	.NET 9.0	Affected: 9.0.0 , < 9.0.1 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.10	Affected: 17.10.0 , < 17.10.10 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.12	Affected: 17.12.0 , < 17.12.4 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.6	Affected: 17.6.0 , < 17.6.22 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.8	Affected: 17.8.0 , < 17.8.17 (custom)
Microsoft	PowerShell 7.5	Affected: 7.5.0 , < 7.5.0 (custom)

Date Public

2025-01-14 08:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "metrics": [
          {
            "other": {
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                  },
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                "timestamp": "2025-01-28T04:55:38.562774Z",
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}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.