CVE-2022-27612 : Vulnerability Insights and Analysis

A buffer overflow vulnerability in the Synology Audio Station allows remote attackers to execute arbitrary commands. Learn about the impact, technical details, and mitigation steps for CVE-2022-27612.

Understanding CVE-2022-27612

This section provides insights into the critical vulnerability identified as CVE-2022-27612 in Synology Audio Station.

What is CVE-2022-27612?

CVE-2022-27612 is a 'Classic Buffer Overflow' vulnerability in the cgi component of Synology Audio Station before version 6.5.4-3367. This security flaw enables malicious actors to run arbitrary commands through unspecified vectors.

The Impact of CVE-2022-27612

With a CVSS base score of 7.3, CVE-2022-27612 poses a high severity risk. Attackers exploiting this vulnerability can compromise system integrity and execute unauthorized commands remotely.

Technical Details of CVE-2022-27612

Explore the specifics of the CVE-2022-27612 vulnerability concerning its description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability arises due to a buffer copy without checking the size of the input, leading to a classic buffer overflow scenario within the cgi component of Synology Audio Station before version 6.5.4-3367.

Affected Systems and Versions

Synology Audio Station versions prior to 6.5.4-3367 are vulnerable to CVE-2022-27612, making them susceptible to remote attacks leveraging the buffer overflow issue.

Exploitation Mechanism

Remote threat actors can exploit CVE-2022-27612 by sending crafted input data to the vulnerable cgi component, triggering the buffer overflow and potentially executing unauthorized commands.

Mitigation and Prevention

Discover the essential steps to mitigate the risks associated with CVE-2022-27612 and fortify systems against such vulnerabilities.

Immediate Steps to Take

Users are advised to update Synology Audio Station to version 6.5.4-3367 or newer to patch the buffer overflow vulnerability. Implementing network security measures and access controls can also help prevent remote exploitation.

Long-Term Security Practices

Incorporating regular software updates, security audits, and intrusion detection systems can bolster long-term security posture and mitigate the likelihood of similar vulnerabilities in the future.

Patching and Updates

Regularly check for security advisories from Synology and promptly apply patches and updates to address known vulnerabilities and enhance system security.