SB2025111189 - Multiple vulnerabilities in Microsoft Wireless Provisioning System

Description

This security bulletin contains information about 2 vulnerabilities.

1) Double free (CVE-ID: CVE-2025-62219)

CWE-ID: CWE-415 - Double Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error in Microsoft Wireless Provisioning System. A local user can win a race condition, trigger double free error and gain elevated privileges on the target system.

2) Race condition (CVE-ID: CVE-2025-62218)

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a race condition in Microsoft Wireless Provisioning System. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-62219
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-62218