CVE-2022-27494 : Exploit Details and Defense Strategies

A vulnerability in Aethon TUG Home Base Server versions before version 24 could allow an unauthenticated attacker to access hashed user credentials. This CVE with ID CVE-2022-27494 was published on April 12, 2022, by the ICS-CERT.

Understanding CVE-2022-27494

This section provides a detailed insight into the CVE-2022-27494 vulnerability affecting Aethon TUG Home Base Server.

What is CVE-2022-27494?

The vulnerability in Aethon TUG Home Base Server versions prior to version 24 allows an unauthenticated attacker to access hashed user credentials.

The Impact of CVE-2022-27494

The impact of this vulnerability is rated as HIGH, with a base severity score of 8.2 according to the CVSS v3.1 metrics. It can potentially lead to unauthorized access to user credentials.

Technical Details of CVE-2022-27494

In this section, we delve into the technical aspects of the CVE-2022-27494 vulnerability.

Vulnerability Description

Aethon TUG Home Base Server is vulnerable to stored cross-site scripting attacks in the "Reports" tab of the Fleet Management Console when creating or editing new reports.

Affected Systems and Versions

Vendor: Aethon Product: TUG Home Base Server Affected Versions: All versions prior to 24

Exploitation Mechanism

The vulnerability can be exploited by an unauthenticated attacker to freely access hashed user credentials, posing a risk to the confidentiality and integrity of user data.

Mitigation and Prevention

To address CVE-2022-27494, immediate actions must be taken to secure affected systems and prevent unauthorized access through the vulnerability.

Immediate Steps to Take

Update Aethon TUG Home Base Server to version 24 or above to mitigate the vulnerability.
Monitor and restrict access to sensitive user data.

Long-Term Security Practices

Regularly update software and apply security patches promptly.
Conduct security audits to identify and address vulnerabilities proactively.

Patching and Updates

Subscribe to security advisories from Aethon and relevant authorities to stay informed about security patches and updates.