SB2025070849 - Multiple vulnerabilities in Microsoft Windows Simple Search and Discovery Protocol (SSDP) Service

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Type Confusion (CVE-ID: CVE-2025-48815)

The vulnerability allows a loal user to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error in Windows Simple Search and Discovery Protocol (SSDP) Service. A local user can pass specially crafted data to the application, trigger a type confusion error and execute arbitrary code on the target system with elevated privileges.

2) Use-after-free (CVE-ID: CVE-2025-47976)

The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Windows Simple Search and Discovery Protocol (SSDP) Service. A local user can gain elevated privileges on the target system.

3) Double free (CVE-ID: CVE-2025-47975)

The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in Windows Simple Search and Discovery Protocol (SSDP) Service. A local user can win a race condition, trigger double free error and execute arbitrary code on the target system with elevated privileges.

Remediation

Install update from vendor's website.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-48815
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47976
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47975