critical9.8
CVE-2025-52856
An improper authentication vulnerability has been reported to affect VioStor.
Impact
An improper authentication vulnerability has been reported to affect VioStor. If a remote attacker, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: VioStor 5.1.6 build 20250621 and later
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qnap | Qvr | from 5.1.0 before 5.1.6 Version 5.1.6 |