CVE-2022-21168 : Security Advisory and Response
Learn about CVE-2022-21168, a vulnerability in Fuji Electric's Alpha5 product, impacting versions less than 4.3. Find out the impact, mitigation steps, and how to prevent exploitation.
This article provides insights into CVE-2022-21168, a vulnerability affecting Fuji Electric's Alpha5 product.
Understanding CVE-2022-21168
CVE-2022-21168 is a vulnerability in the Alpha5 product by Fuji Electric, reported to CISA by Xina1i working with Trend Micro's Zero Day Initiative.
What is CVE-2022-21168?
The Alpha5 product is vulnerable due to an invalid pointer initialization, potentially leading to information disclosure.
The Impact of CVE-2022-21168
With a CVSS base score of 3.3, CVE-2022-21168 has a low severity impact. The vulnerability requires user interaction and has low confidentiality impact.
Technical Details of CVE-2022-21168
Vulnerability Description
The vulnerability is attributed to an invalid pointer initialization in the Alpha5 product by Fuji Electric.
Affected Systems and Versions
The issue affects all custom versions of Alpha5 with a version less than 4.3.
Exploitation Mechanism
The exploit occurs in a local attack vector with low attack complexity, requiring user interaction for successful exploitation.
Mitigation and Prevention
Immediate Steps to Take
It is recommended to upgrade to Alpha5 version 4.4 to mitigate the vulnerability. Fuji Electric provides the necessary files in the Fuji Library.
Long-Term Security Practices
Ensure regular software updates and patches are applied to prevent security vulnerabilities.
Patching and Updates
Regularly check for updates and patches from the vendor to maintain the security of the Alpha5 product.