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CVE-2025-21171

Date: January 14, 2025

.NET Remote Code Execution Vulnerability

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2025-21171
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21171
https://github.com/dotnet/runtime
https://github.com/dotnet/runtime/security/advisories/GHSA-p54p-p3qm-8vgj
https://www.mend.io/vulnerability-database/CVE-2025-21171

Severity Score

Weakness Type (CWE)

Heap-based Buffer Overflow

CWE-122

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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