Avantra Default Password Vulnerability on Linux and Windows

Vulnerability

A default password vulnerability exists in Avantra software from Syslink Software AG, on both Linux and Windows platforms, prior to version 25.3.0. This vulnerability allows the use of common or default usernames and passwords, potentially leading to unauthorized access.

Impact

Exploitation of this vulnerability could allow unauthorized users to gain access to the application, as default credentials are often widely known or easily guessable.

Remediation

Users are advised to upgrade to Avantra version 25.3.x.

Added: May 26, 2026, 4:07 PM
Updated: May 26, 2026, 4:07 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
0.6
exploitability
4.7
remediation
0.0
relevance
9.1
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.