CVE-2025-52856 | QNAP VioStor 4/4.0.3/5.0.0 improper authentication (qsa-25-29)
A vulnerability described as critical has been identified in QNAP VioStor 4/4.0.3/5.0.0. Affected by this vulnerability is an unknown functionality. Executing manipulation can lead to improper authentication.
This vulnerability is registered as CVE-2025-52856. It is possible to launch the attack remotely. No exploit is available.
Upgrading the affected component is recommended.