CVE-2022-35871 Explained : Impact and Mitigation

This CVE-2022-35871 pertains to a critical vulnerability found in Inductive Automation Ignition version 8.1.15 (b2022030114) that allows remote attackers to execute arbitrary code without requiring any authentication. The flaw lies within the authenticateAdSso method, enabling unauthorized execution of python code, potentially leading to code execution in the SYSTEM context.

Understanding CVE-2022-35871

This section delves into the details of the vulnerability in Inductive Automation Ignition version 8.1.15 (b2022030114).

What is CVE-2022-35871?

CVE-2022-35871 is a security loophole in Inductive Automation Ignition 8.1.15 (b2022030114) that permits threat actors to run malicious code on affected systems without the need for authentication, exploiting the authenticateAdSso method.

The Impact of CVE-2022-35871

The vulnerability poses a high-risk scenario as it allows attackers to execute unauthorized code with elevated privileges on systems running the affected version of Inductive Automation Ignition, potentially jeopardizing data confidentiality, integrity, and availability.

Technical Details of CVE-2022-35871

This section explores the technical aspects of the CVE-2022-35871 vulnerability.

Vulnerability Description

The issue stems from a lack of authentication, enabling threat actors to execute code in the SYSTEM context through the authenticateAdSso method in Ignition 8.1.15 (b2022030114).

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can leverage this security flaw to run arbitrary code remotely without requiring authentication, compromising system integrity and confidentiality.

Mitigation and Prevention

This section outlines the steps to mitigate and prevent exploits related to CVE-2022-35871.

Immediate Steps to Take

Users are advised to update the affected systems to a patched version to prevent unauthorized code execution. Additionally, enforcing strict access controls and monitoring can help mitigate the risk.

Long-Term Security Practices

Implementing regular security updates and conducting security assessments can aid in identifying and addressing vulnerabilities before they are exploited.

Patching and Updates

Stay informed about security updates from Inductive Automation and promptly apply patches to ensure the protection of systems against known vulnerabilities.