Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2025-52856

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
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.5%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2025-52856
  • Qnap » Qvr » Version: 5.1.5
    cpe:2.3:a:qnap:qvr:5.1.5
  • Qnap » Qvr » Version: 5.1.6
    cpe:2.3:a:qnap:qvr:5.1.6


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