CVE-2021-32962 : Vulnerability Insights and Analysis
Learn about CVE-2021-32962 affecting AGG Software Web Server version 4.0.40.1014 and earlier, allowing remote code execution. Find mitigation steps and best practices.
Claroty Secure Remote Access Site - Authentication Bypass Using an Alternate Path or Channel
Understanding CVE-2021-32962
This CVE involves a vulnerability in the AGG Software Web Server version 4.0.40.1014 and earlier, which could be exploited for cross-site scripting, potentially enabling an attacker to execute arbitrary code remotely.
What is CVE-2021-32962?
The AGG Software Web Server version 4.0.40.1014 and previous versions are susceptible to cross-site scripting, posing a risk of remote arbitrary code execution.
The Impact of CVE-2021-32962
With a CVSS base score of 8.2 and a high severity rating, this vulnerability could allow attackers to compromise the integrity of affected systems without requiring user interaction.
Technical Details of CVE-2021-32962
This section delves into the specifics of the vulnerability.
Vulnerability Description
The vulnerability lies in the AGG Software Web Server version 4.0.40.1014 and earlier, which fail to properly sanitize user input, leading to potential cross-site scripting attacks.
Affected Systems and Versions
All versions of the AGG Software Web Server up to and including v4.0.40.1014 are impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this flaw to inject malicious scripts into web pages viewed by users, potentially triggering unauthorized actions.
Mitigation and Prevention
Protecting systems from CVE-2021-32962 requires immediate action and ongoing security practices.
Immediate Steps to Take
- Update the AGG Software Web Server to the latest version to mitigate the vulnerability.
- Educate users on safe browsing practices to minimize the risk of executing malicious scripts.
Long-Term Security Practices
- Implement web application firewalls to filter and block malicious traffic.
- Regularly monitor and audit web server logs for suspicious activities.
Patching and Updates
Stay informed about security advisories from AGG Software and apply patches promptly upon release to address known vulnerabilities.