CVE-2025-21172

HIGH

Published Jan 14, 2025 Modified May 6, 2025 CWE-122 CWE-190

Description

.NET and Visual Studio Remote Code Execution Vulnerability

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-122 CWE-122

CWE-190 Integer Overflow

Affected Products

Vendor	Product	Versions
microsoft	.net	All
microsoft	.net	All
apple	macos	All
linux	linux_kernel	All
microsoft	windows	All
microsoft	visual_studio_2017	15.0 — 15.8
microsoft	visual_studio_2019	16.0 — 16.10
microsoft	visual_studio_2022	17.6.0 — 17.6.22
microsoft	visual_studio_2022	17.8.0 — 17.8.17
microsoft	visual_studio_2022	17.10.0 — 17.10.10
microsoft	visual_studio_2022	17.12.0 — 17.12.4

References

Advisories & Patches

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21172

Other References

https://www.herodevs.com/vulnerability-directory/cve-2025-21172

Frequently Asked Questions

What is CVE-2025-21172? +

.NET and Visual Studio Remote Code Execution Vulnerability It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-21172? +

CVE-2025-21172 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-21172? +

CVE-2025-21172 affects products from apple, linux, microsoft, specifically: .net, linux_kernel, macos, visual_studio_2017, visual_studio_2019, visual_studio_2022, windows. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-21172? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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