CVE-2020-16935 : What You Need to Know

Windows COM Server Elevation of Privilege Vulnerability was published on October 13, 2020, by Microsoft. The vulnerability affects various Windows versions, allowing attackers to run arbitrary code with elevated privileges.

Understanding CVE-2020-16935

This CVE identifies an elevation of privilege vulnerability in Windows systems due to improper handling of COM object creation.

What is CVE-2020-16935?

An elevation of privilege vulnerability in Windows
Attackers can exploit this to run arbitrary code with elevated privileges

The Impact of CVE-2020-16935

Severity: High
CVSS Base Score: 7.8
Attack Vector: Local
Attack Complexity: Low
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Confidentiality, Integrity, and Availability Impact: High
Exploitation: Probable
Remediation Level: Official Fix
Report Confidence: Confirmed

Technical Details of CVE-2020-16935

This section provides detailed technical information about the vulnerability.

Vulnerability Description

Windows vulnerability in COM object creation
Allows attackers to execute code with elevated privileges

Affected Systems and Versions

Windows 10 Version 1803, 1809, 1909, 2004
Windows Server 2019, 2016, 2012, 2012 R2
Windows 7, 8.1

Exploitation Mechanism

Attacker logs on to the system
Runs a specially crafted application to exploit the vulnerability
Gains control of the affected system

Mitigation and Prevention

Learn how to mitigate and prevent the CVE-2020-16935 vulnerability.

Immediate Steps to Take

Apply the official update from Microsoft
Monitor for any signs of unauthorized access
Restrict user permissions to minimize the impact

Long-Term Security Practices

Keep systems up to date with the latest security patches
Conduct regular security audits and assessments
Educate users on safe computing practices

Patching and Updates

Microsoft has released an update to address the vulnerability
Ensure all affected systems are promptly patched