SB2025111166 - Multiple vulnerabilities in Microsoft Windows Speech Recognition

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Race condition (CVE-ID: CVE-2025-59508)

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

The vulnerability exists due to a race condition in Windows Speech Recognition. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.

2) Insertion of Sensitive Information Into Sent Data (CVE-ID: CVE-2025-59509)

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to insertion of sensitive information into sent data within Windows Speech Recognition. A local user can gain access to sensitive information on the target system.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-59508
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-59509