CVE-2020-0781 Explained : Impact and Mitigation

An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service mishandles objects in memory, presenting the 'Windows UPnP Service Elevation of Privilege Vulnerability'. This CVE ID differs from CVE-2020-0783.

Understanding CVE-2020-0781

This CVE concerns an elevation of privilege vulnerability related to the Windows Universal Plug and Play (UPnP) service.

What is CVE-2020-0781?

An elevation of privilege vulnerability in the Windows UPnP service
Incorrect handling of objects in memory
Distinct from CVE-2020-0783

The Impact of CVE-2020-0781

The vulnerability may allow an attacker to escalate privileges on a compromised system, potentially leading to unauthorized actions.

Technical Details of CVE-2020-0781

The technical specifics of the vulnerability are as follows:

Vulnerability Description

Vulnerability Type: Elevation of Privilege
Related to Windows UPnP service
Involves improper memory object handling

Affected Systems and Versions

Windows

Windows 7, 8.1, 10 Versions 1607, 1709, 1803, 1809
Windows RT 8.1

Windows Server

Versions 2008, 2012, 2016, 2019

Exploitation Mechanism

Attackers could exploit this vulnerability to gain elevated privileges by manipulating UPnP service objects in memory.

Mitigation and Prevention

Steps to mitigate and prevent potential exploitation:

Immediate Steps to Take

Apply security patches provided by Microsoft
Monitor for any suspicious activity related to UPnP service

Long-Term Security Practices

Regularly update systems with the latest security patches
Implement network segmentation and access controls

Patching and Updates

Stay updated with security advisories from Microsoft
Install patches promptly to address the vulnerability