CVE-2020-0912 : Vulnerability Insights and Analysis

Windows Function Discovery SSDP Provider Elevation of Privilege Vulnerability

Understanding CVE-2020-0912

This CVE involves a security vulnerability in the Windows Function Discovery SSDP Provider that could allow an attacker to elevate privileges on the affected system. The vulnerability was published on September 11, 2020.

What is CVE-2020-0912?

An elevation of privilege vulnerability exists in the Windows Function Discovery SSDP Provider due to the mishandling of memory. Attackers could exploit this issue to run specially crafted applications and gain elevated privileges on the target system.

The Impact of CVE-2020-0912

The vulnerability has a CVSS base score of 7.0, indicating a high severity level. If exploited, an attacker could gain elevated privileges on the compromised system, potentially leading to further unauthorized actions.

Technical Details of CVE-2020-0912

This section covers specific technical details regarding the vulnerability.

Vulnerability Description

The vulnerability stems from the improper memory handling within the Windows Function Discovery SSDP Provider, allowing attackers to execute malicious activities to elevate their privileges.

Affected Systems and Versions

The following Microsoft products are affected by this vulnerability:

Windows 10 Version 2004
Windows Server version 2004
Windows 10 Versions 1803, 1809, 1909
Windows Server versions 2019, 1909
Windows 7, 8.1
Windows Server 2008, 2008 R2, 2012, 2012 R2
Windows Server 2016

Exploitation Mechanism

To exploit this vulnerability, an attacker must first gain execution on the target system. They can then use a specially crafted application to run arbitrary code and elevate their privileges.

Mitigation and Prevention

This section provides guidance on how to mitigate and prevent the CVE-2020-0912 vulnerability.

Immediate Steps to Take

Apply the security update provided by Microsoft to address the vulnerability promptly.
Monitor for any unusual activities or unauthorized access on your system.

Long-Term Security Practices

Implement the principle of least privilege to limit user access rights.
Regularly update and patch software to guard against known vulnerabilities.
Conduct regular security audits and assessments to identify and address potential security risks.

Patching and Updates

Ensure all affected systems are updated with the latest security patches from Microsoft to mitigate the CVE-2020-0912 vulnerability.