CVE-2022-35869 : Exploit Details and Defense Strategies

A high-severity vulnerability, CVE-2022-35869, allows remote attackers to bypass authentication on affected installations of Inductive Automation Ignition 8.1.15. Learn more about the impact, technical details, and mitigation strategies below.

Understanding CVE-2022-35869

CVE-2022-35869 is a security flaw that enables attackers to circumvent authentication on Inductive Automation's Ignition software version 8.1.15.

What is CVE-2022-35869?

This vulnerability in Ignition allows malicious actors to bypass authentication without the need for valid credentials. The flaw resides in com.inductiveautomation.ignition.gateway.web.pages, enabling unauthorized access to system functionality.

The Impact of CVE-2022-35869

The vulnerability has a high severity base score of 7.5, indicating a significant risk. Attackers can exploit this flaw to gain unauthorized access to affected systems, compromising their integrity.

Technical Details of CVE-2022-35869

Below are the technical specifics of the CVE-2022-35869 vulnerability.

Vulnerability Description

CVE-2022-35869 results from a lack of proper authentication checks, allowing threat actors to bypass security measures and access system features.

Affected Systems and Versions

Inductive Automation's Ignition version 8.1.15 (build number b2022030114) is confirmed to be impacted by this vulnerability.

Exploitation Mechanism

Remote attackers can exploit this vulnerability over a network without requiring user interaction, escalating the risk of unauthorized system access.

Mitigation and Prevention

To protect your systems from CVE-2022-35869, consider the following mitigation strategies.

Immediate Steps to Take

Update to a non-vulnerable version of Ignition to eliminate the authentication bypass loophole.
Monitor network traffic for any suspicious activity that may indicate an ongoing exploitation attempt.

Long-Term Security Practices

Implement multi-factor authentication to add an extra layer of defense against unauthorized access.
Regularly audit and review user permissions and access controls to ensure least privilege access.

Patching and Updates

Stay informed about security updates and patches released by Inductive Automation to address CVE-2022-35869 and other potential vulnerabilities.