QNAP Systems Inc. Viostor vulnerabilities

2 vulnerabilities

Known vulnerabilities in QNAP Systems Inc. Viostor, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

9.8CVE-2025-52856qnap systems inc.viostor+1
EPSS score
0.66%
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 later7CVE-2025-52861qnap systems inc.viostor
EPSS score
0.65%
A path traversal vulnerability has been reported to affect VioStor. If a remote attacker gains an administrator account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following version: VioStor 5.1.6 build 20250621 and later