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ID:11878 - Exploit for Double free in Windows and Windows Server - CVE-2025-49667
ID:11878 - Exploit for Double free in Windows and Windows Server - CVE-2025-49667
Published: August 22, 2025
Vulnerability identifier: #VU112517
Vulnerability risk: Low
CVE-ID: CVE-2025-49667
CWE-ID: CWE-415
Exploitation vector: Local access
Vulnerable software:
Windows
Windows Server
Windows
Windows Server
Link to public exploit:
Vulnerability description
The vulnerability allows a local user to gain elevated privileges on the system.
The vulnerability exists due to a boundary error in Windows Win32 Kernel Subsystem. A local user can pass specially crafted data to the application, trigger double free error and escalate privileges on the target system.
Remediation
Install updates from vendor's website.