CVE-2022-26113 : Security Advisory and Response

A detailed overview of the security vulnerability in Fortinet FortiClientWindows versions 7.0.0 through 7.0.3, 6.4.0 through 6.4.7, 6.2.0 through 6.2.9, and 6.0.0 through 6.0.10.

Understanding CVE-2022-26113

This section provides insights into the nature and impact of the vulnerability.

What is CVE-2022-26113?

The vulnerability CWE-250 in FortiClientWindows versions mentioned may allow a local attacker to perform unauthorized arbitrary file writes.

The Impact of CVE-2022-26113

With a CVSS base score of 7.5 (High), the integrity impact is high, while the confidentiality impact is none. Attack complexity is low, but availability impact is high.

Technical Details of CVE-2022-26113

Explore the technical aspects of the CVE in this section.

Vulnerability Description

The vulnerability involves execution with unnecessary privileges, potentially leading to arbitrary file writes by local attackers.

Affected Systems and Versions

Fortinet FortiClientWindows versions 7.0.0 through 7.0.3, 6.4.0 through 6.4.7, 6.2.0 through 6.2.9, and 6.0.0 through 6.0.10 are affected.

Exploitation Mechanism

The vulnerability may be exploited by a local attacker to perform unauthorized file writes.

Mitigation and Prevention

Learn about the steps to mitigate and prevent exploitation of this vulnerability.

Immediate Steps to Take

It is crucial to apply security patches and updates provided by Fortinet promptly.

Long-Term Security Practices

Implementing strong access controls and monitoring mechanisms can enhance long-term security.

Patching and Updates

Regularly check for security advisories from Fortinet and apply patches as soon as they are available.