CVE-2020-1139 : Exploit Details and Defense Strategies

An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory, known as 'Windows Runtime Elevation of Privilege Vulnerability'. This CVE ID is distinct from several other identified vulnerabilities.

Understanding CVE-2020-1139

This CVE pertains to an elevation of privilege vulnerability in Windows.

What is CVE-2020-1139?

The vulnerability arises from the improper handling of objects in memory within the Windows Runtime.

The Impact of CVE-2020-1139

This vulnerability allows threat actors to escalate privileges on the affected system, potentially leading to unauthorized access and control.

Technical Details of CVE-2020-1139

This section provides technical insights into the CVE.

Vulnerability Description

Type: Elevation of Privilege
Affected Systems: Various versions of Windows and Windows Server
CVE ID Relationship: Unique from CVE-2020-1077, CVE-2020-1086, and other listed CVEs

Affected Systems and Versions

Windows versions affected include 10 Version 1803, 10 Version 1809, 10 Version 1709, and more
Windows Server versions impacted are 2019, 2016, and others

Exploitation Mechanism

Exploitation of this vulnerability involves manipulating objects in memory to gain elevated privileges on the system

Mitigation and Prevention

Protect your systems against CVE-2020-1139 with these measures.

Immediate Steps to Take

Apply security updates provided by Microsoft promptly
Monitor for any unauthorized access or suspicious activities on the network
Implement the principle of least privilege for user accounts

Long-Term Security Practices

Conduct regular security assessments and audits
Educate users on safe computing practices and potential threats
Keep software and applications up to date to patch known vulnerabilities

Patching and Updates

Regularly check for and apply Microsoft security updates to mitigate the CVE-2020-1139 vulnerability