CVE-2022-37398 : Security Advisory and Response
Learn about CVE-2022-37398, a stack-based buffer overflow vulnerability in ASUSTOR's ADM software due to inadequate data size validation. Impact, affected versions, and mitigation steps included.
A stack-based buffer overflow vulnerability was found inside ADM, a software developed by ASUSTOR. This vulnerability is related to the lack of data size validation in WebDAV functionality, allowing an attacker to execute arbitrary code on affected systems.
Understanding CVE-2022-37398
In this section, we will explore the details of the CVE-2022-37398 vulnerability affecting ASUSTOR's ADM software.
What is CVE-2022-37398?
CVE-2022-37398 is a stack-based buffer overflow vulnerability found in ADM due to improper data size validation in the WebDAV feature. This can be exploited by attackers to run arbitrary code on impacted systems.
The Impact of CVE-2022-37398
The vulnerability poses a high risk with a CVSS base score of 7.1 (High severity). It has a high impact on system integrity and availability, although the confidentiality impact is low. Attack complexity is rated as high, while privilege requirements are low.
Technical Details of CVE-2022-37398
Let's delve into the technical aspects of the CVE-2022-37398 vulnerability in ASUSTOR's ADM software.
Vulnerability Description
The vulnerability arises from a stack-based buffer overflow within ADM, facilitating the execution of unauthorized code by threat actors.
Affected Systems and Versions
ASUSTOR's ADM versions up to and including 3.5.9.RUE3, 4.0.5.RVI1, and 4.1.0.RJD1 are impacted by this vulnerability. Users with these versions should take immediate action.
Exploitation Mechanism
The vulnerability can be exploited remotely over a network without user interaction, emphasizing the urgency of patching and mitigation.
Mitigation and Prevention
To safeguard your systems against CVE-2022-37398, consider the following best practices:
Immediate Steps to Take
- Update ADM to the latest version to patch the vulnerability.
- Implement network security measures to minimize exposure to remote attacks.
Long-Term Security Practices
- Regularly monitor vendor security advisories for updates and patches.
- Conduct security assessments and penetration testing to proactively identify vulnerabilities.
Patching and Updates
Ensure timely installation of security patches released by ASUSTOR to address known vulnerabilities and enhance system security.