CVE-2021-40680 : What You Need to Know
Discover the impact of CVE-2021-40680, a Directory Traversal vulnerability in Artica Proxy versions 4.30.000000 SP206 through SP255 and VMware appliance 4.30.000000 through SP273, its technical details, and mitigation steps.
This CVE-2021-40680 article provides details about a Directory Traversal vulnerability in Artica Proxy and its impact, along with mitigation measures.
Understanding CVE-2021-40680
This section delves into the specifics of the vulnerability and its repercussions.
What is CVE-2021-40680?
CVE-2021-40680 is a Directory Traversal vulnerability found in Artica Proxy versions 4.30.000000 SP206 through SP255 and VMware appliance 4.30.000000 through SP273. The flaw lies in the filename parameter of /cgi-bin/main.cgi.
The Impact of CVE-2021-40680
The vulnerability has a CVSS base score of 8.1 (High Severity) with high impacts on confidentiality, integrity, and low privileges required. It can be exploited with low complexity and no user interaction needed.
Technical Details of CVE-2021-40680
Explore the technical aspects of the vulnerability in this section.
Vulnerability Description
The vulnerability allows attackers to perform Directory Traversal on the affected systems, potentially compromising sensitive data and system integrity.
Affected Systems and Versions
- Products: N/A
- Vendor: N/A
- Versions: 4.30.000000 SP206 through SP255 and VMware appliance 4.30.000000 through SP273 are affected.
Exploitation Mechanism
The vulnerability is exploited via the filename parameter in /cgi-bin/main.cgi, enabling attackers to navigate through directories beyond the intended boundaries.
Mitigation and Prevention
Learn how to protect systems from CVE-2021-40680 in this section.
Immediate Steps to Take
- Apply security patches provided by Artica Proxy or VMware to address the vulnerability.
- Implement network controls and input validation mechanisms to prevent malicious input.
Long-Term Security Practices
- Regularly update and patch all software to mitigate potential vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate weaknesses proactively.
Patching and Updates
Ensure timely installation of security patches released by the vendors to fix the Directory Traversal vulnerability.