CVE-2022-35872 : Vulnerability Insights and Analysis
Learn about CVE-2022-35872 affecting Inductive Automation Ignition 8.1.15 (b2022030114), enabling remote code execution due to ZIP file handling flaw. Understand its impact, technical details, and mitigation steps.
This CVE-2022-35872 affects Ignition by Inductive Automation version 8.1.15 (b2022030114) allowing remote attackers to execute arbitrary code. The vulnerability originates from the lack of proper validation of user-supplied data during the parsing of ZIP files.
Understanding CVE-2022-35872
This section will delve deeper into what CVE-2022-35872 is, its impact, technical details, and mitigation strategies.
What is CVE-2022-35872?
CVE-2022-35872 in Inductive Automation Ignition 8.1.15 (b2022030114) enables attackers to execute code remotely after user interaction on a malicious page or file due to improper ZIP file parsing.
The Impact of CVE-2022-35872
The vulnerability poses a significant risk with a CVSS base score of 7.8 (High severity), affecting confidentiality, integrity, and availability. It allows attackers to execute code in the context of SYSTEM.
Technical Details of CVE-2022-35872
Let's explore the technical aspects of the vulnerability, including its description, affected systems, and the exploitation mechanism.
Vulnerability Description
CVE-2022-35872 is classified as CWE-502, involving the deserialization of untrusted data that can lead to remote code execution within affected Ignition installations.
Affected Systems and Versions
The vulnerability impacts Inductive Automation Ignition version 8.1.15 (b2022030114).
Exploitation Mechanism
Attackers exploit the lack of data validation in ZIP file handling to achieve remote code execution on targeted systems.
Mitigation and Prevention
It is crucial to take immediate and long-term measures to mitigate the risks posed by CVE-2022-35872.
Immediate Steps to Take
Users should ensure to avoid visiting suspicious pages or opening unfamiliar files to prevent exploitation of this vulnerability.
Long-Term Security Practices
Implementing robust security practices, such as regular security updates, employee training, and security audits, can enhance overall protection.
Patching and Updates
Stay updated with security patches released by Inductive Automation to address CVE-2022-35872 and enhance the security posture of Ignition installations.