CVE-2021-37728 : Security Advisory and Response
Learn about CVE-2021-37728, a remote path traversal vulnerability in Aruba Operating System Software versions prior to 8.8.0.1, its impact, affected systems, and mitigation steps.
A remote path traversal vulnerability was discovered in Aruba Operating System Software versions prior to 8.8.0.1, 8.7.1.4, 8.6.0.11, and 8.5.0.13, allowing remote attackers to traverse file paths beyond the restricted directory.
Understanding CVE-2021-37728
This CVE identifies a security flaw in Aruba's Operating System Software that could be exploited by attackers to access unauthorized files on affected systems.
What is CVE-2021-37728?
CVE-2021-37728 is a remote path traversal vulnerability found in Aruba Operating System Software versions prior to 8.8.0.1, 8.7.1.4, 8.6.0.11, and 8.5.0.13. Attackers can leverage this flaw to navigate directories outside of the intended paths.
The Impact of CVE-2021-37728
This vulnerability poses a serious risk as it could lead to unauthorized access to sensitive information, compromise data integrity, and potentially enable further cyber attacks on the affected systems and networks.
Technical Details of CVE-2021-37728
The following technical aspects of the CVE should be considered:
Vulnerability Description
The vulnerability allows remote attackers to navigate beyond the restricted directory on systems running vulnerable versions of Aruba Operating System Software.
Affected Systems and Versions
Aruba Operating System Software versions prior to 8.8.0.1, 8.7.1.4, 8.6.0.11, and 8.5.0.13 are affected by this security issue.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting specific requests to the affected system to navigate directories and access files outside the intended scope.
Mitigation and Prevention
To address CVE-2021-37728, the following steps should be taken:
Immediate Steps to Take
- Apply the security patches released by Aruba to mitigate the vulnerability.
- Restrict network access to vulnerable systems and implement firewall rules to block potentially malicious requests.
Long-Term Security Practices
- Regularly update and patch all software and firmware to prevent security vulnerabilities.
- Conduct security assessments and penetration testing to identify and address any underlying weaknesses.
Patching and Updates
Aruba has released patches for ArubaOS to address the remote path traversal vulnerability. Ensure that all affected systems are updated to the patched versions to secure them against exploitation.