Qsync Central Improper Certificate Validation Vulnerability

Vulnerability

A vulnerability allowing improper certificate validation has been identified in Qsync Central versions 4.5.x. This issue can be exploited by remote attackers who gain access to a user account, potentially compromising the security of the system.

Impact

Exploitation of this vulnerability can lead to a general compromise of system security, although specific details on the nature of the compromise are not provided.

Remediation

Users are advised to update Qsync Central to version 4.5.0.7 or later. Instructions for updating Qsync Central are available on the QNAP website.

Added: Aug 29, 2025, 6:22 PM
Updated: Aug 29, 2025, 6:22 PM

Vulnerability Rating

Custom Algorithm
spread
6.2
impact
7.5
exploitability
5.2
remediation
7.7
relevance
0.4
threat
0.0
urgency
2.9
incentive
1.7

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