CVE-2019-13702 : Vulnerability Insights and Analysis

An exploitable flaw in the installer of Google Chrome on Windows versions earlier than 78.0.3904.70 allowed a local attacker to escalate privileges by using a specially crafted executable.

Understanding CVE-2019-13702

This CVE entry describes a vulnerability in Google Chrome that could be exploited by a local attacker to gain elevated privileges on Windows systems.

What is CVE-2019-13702?

The vulnerability in the Google Chrome installer on Windows systems before version 78.0.3904.70 could be abused by a local attacker to perform privilege escalation through a malicious executable.

The Impact of CVE-2019-13702

The impact of this vulnerability is the potential for a local attacker to elevate their privileges on the affected Windows systems, leading to unauthorized access and potential system compromise.

Technical Details of CVE-2019-13702

This section provides more technical insights into the vulnerability.

Vulnerability Description

The inappropriate implementation in the Google Chrome installer on Windows systems prior to version 78.0.3904.70 allowed a local attacker to execute a privilege escalation attack using a specially crafted executable.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 78.0.3904.70
Version Type: Custom

Exploitation Mechanism

The vulnerability could be exploited by a local attacker through the use of a specifically crafted executable to escalate their privileges on Windows systems.

Mitigation and Prevention

Protecting systems from this vulnerability requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome to version 78.0.3904.70 or later to mitigate the vulnerability.
Exercise caution when executing unknown or untrusted executables on Windows systems.

Long-Term Security Practices

Regularly update software and applications to the latest versions to patch known vulnerabilities.
Implement least privilege access controls to limit the impact of potential privilege escalation attacks.
Conduct security awareness training to educate users on identifying and avoiding malicious executables.
Employ endpoint protection solutions to detect and prevent privilege escalation attempts.
Monitor system logs and behavior for any signs of unauthorized privilege escalation.
Stay informed about security advisories and updates from vendors to address emerging threats.

Patching and Updates

Ensure timely patching of software and systems to address known vulnerabilities and protect against potential exploitation of security flaws.