SB2020031031 - Multiple vulnerabilities in Microsoft Windows UPnP Service

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-0781)

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

The vulnerability exists due to the way Windows Universal Plug and Play (UPnP) service handles objects in memory. A local user can create a malicious application, launch it on the system and run arbitrary code with elevated system privileges.

2) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-0783)

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

The vulnerability exists due to the way Windows Universal Plug and Play (UPnP) service handles objects in memory. A local user can create a malicious application, launch it on the system and run arbitrary code with elevated system privileges.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0781
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0783