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Visual Studio 2022 CVE-2025-21173

HIGH
Creation of Temporary File in Directory with Insecure Permissions (CWE-379)
2025-01-14 secure@microsoft.com
7.3
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.3 HIGH
AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
SUSE
HIGH
qualitative
Red Hat
7.3 HIGH
qualitative

Primary rating from NVD.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Patch released
Apr 05, 2026 - 08:30 nvd
Patch available
Analysis Generated
Mar 28, 2026 - 18:03 vuln.today
CVE Published
Jan 14, 2025 - 18:15 nvd
HIGH 7.3

DescriptionCVE.org

.NET Elevation of Privilege Vulnerability

AnalysisAI

.NET Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.3), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-379. Affected products include: Microsoft Visual Studio 2022, Microsoft .Net.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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Vendor StatusVendor

SUSE

Severity: High
Product Status
SUSE Liberty Linux 8 Fixed

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CVE-2025-21173 vulnerability details – vuln.today

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