SB2025031166 - Multiple vulnerabilities in Microsoft Windows Cross Device Service

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Improper access control (CVE-ID: CVE-2025-24994)

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in Microsoft Windows Cross Device Service. A local user can bypass implemented security restrictions and gain elevated privileges on the system.

2) Improper access control (CVE-ID: CVE-2025-24076)

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in Microsoft Windows Cross Device Service. A local user can bypass implemented security restrictions and gain elevated privileges on the target system.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-24994
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-24076