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MSRC compact vulnerability detail

CVE-2025-59505 · Windows Smart Card Reader Elevation of Privilege Vulnerability

Double free in Windows Smart Card allows an authorized attacker to elevate privileges locally.

Severity
Important
Impact
Elevation of Privilege
CVSS
7.8 base · 6.8 temporal
Release
2025-11-11
Signals
Windows Smart Card Elevation of Privilege Exploited: No Publicly disclosed: No Exploitability: Exploitation Less Likely
CWE
CWE-415: Double Free
Patch Diff
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Resolved binary override
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Description
Double free in Windows Smart Card allows an authorized attacker to elevate privileges locally.
FAQ / Articles
FAQ
What privileges could be gained by an attacker who successfully exploited this vulnerability? An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
Windows Smart Card Elevation of Privilege Vulnerability
Double free in Windows Smart Card allows an authorized attacker to elevate privileges locally.