CVE-2022-2488 : Security Advisory and Response
Learn about the critical CVE-2022-2488 affecting WAVLINK WN535K2 and WN535K3 devices. Understand the high impact, technical details, and mitigation steps for preventing OS command injections.
A critical vulnerability has been discovered in WAVLINK WN535K2 and WN535K3, classified as an OS command injection. This vulnerability allows attackers to manipulate the argument IP, leading to potential OS command injection. Here's what you need to know about CVE-2022-2488.
Understanding CVE-2022-2488
This section provides insights into the nature of the CVE-2022-2488 vulnerability affecting WAVLINK WN535K2 and WN535K3.
What is CVE-2022-2488?
CVE-2022-2488 is identified as an OS command injection vulnerability found in WAVLINK WN535K2 and WN535K3 devices. The vulnerability arises due to improper processing of the /cgi-bin/touchlist_sync.cgi file, allowing malicious actors to execute arbitrary OS commands.
The Impact of CVE-2022-2488
The impact of CVE-2022-2488 is classified as high, with a CVSS base score of 8.0. This vulnerability can result in compromised confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2022-2488
Explore the technical aspects related to CVE-2022-2488 to understand its implications and potential risks.
Vulnerability Description
The vulnerability in /cgi-bin/touchlist_sync.cgi file of WAVLINK WN535K2 and WN535K3 allows for OS command injection, posing a severe security risk to the devices.
Affected Systems and Versions
Affected products include WAVLINK WN535K2 and WN535K3 with all versions susceptible to this critical OS command injection vulnerability.
Exploitation Mechanism
Attackers can exploit the vulnerability by manipulating the IP argument, enabling them to inject malicious OS commands and potentially gain unauthorized access to the impacted systems.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2022-2488 and prevent potential security breaches.
Immediate Steps to Take
To address CVE-2022-2488, it is recommended to restrict access to the vulnerable /cgi-bin/touchlist_sync.cgi file and implement appropriate access controls to prevent unauthorized command injections.
Long-Term Security Practices
Incorporating security best practices, such as regular security updates, network segmentation, and continuous monitoring, can enhance the overall security posture and mitigate similar vulnerabilities in the future.
Patching and Updates
Vendor patches and firmware updates should be applied promptly to fix the vulnerability in WAVLINK WN535K2 and WN535K3 devices and ensure protection against potential OS command injection attacks.