CVE-2022-35873 : Security Advisory and Response

A detailed overview of CVE-2022-35873, a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Inductive Automation Ignition 8.1.15 (b2022030114).

Understanding CVE-2022-35873

This section provides crucial information about the vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2022-35873?

CVE-2022-35873 is a vulnerability in Inductive Automation Ignition 8.1.15 (b2022030114) that enables remote attackers to execute arbitrary code. The flaw lies in the processing of ZIP files, allowing crafted data to trigger the execution of Python scripts.

The Impact of CVE-2022-35873

The vulnerability poses a high risk with a CVSS base score of 7.8 (High). An attacker can exploit this flaw to execute code in the context of SYSTEM, requiring user interaction such as visiting a malicious page or opening a malicious file.

Technical Details of CVE-2022-35873

This section delves into the vulnerability description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

A flaw in the processing of ZIP files in Inductive Automation Ignition 8.1.15 (b2022030114) allows remote attackers to execute arbitrary Python scripts by manipulating crafted data.

Affected Systems and Versions

The vulnerability affects installations of Inductive Automation Ignition version 8.1.15 (b2022030114).

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking users into visiting a malicious page or opening a malicious file, triggering the execution of arbitrary code.

Mitigation and Prevention

This section outlines immediate steps to take, long-term security practices, and the importance of patching and updates.

Immediate Steps to Take

Users should refrain from visiting suspicious websites or opening untrusted files to avoid falling victim to exploit attempts.

Long-Term Security Practices

Implementing network segmentation, robust firewalls, and regular security audits can enhance overall security posture.

Patching and Updates

Inductive Automation is likely to release patches or updates to address this vulnerability. Users should promptly apply these updates to mitigate the risk of exploitation.