What’s Vulnerable › Products

QNAP Systems Inc. QVR vulnerabilities

10 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 1 published in the last 12 months.

Check whether your QNAP Systems Inc. QVR version is affected

Latest QNAP Systems Inc. QVR vulnerabilities

• CVE-2025-52856 — VioStor (CVSS 9.8)
• CVE-2022-27597 — QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances) (CVSS 2.7)
• CVE-2023-23355 — QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances), QVR (CVSS 7.2)
• CVE-2022-27588 — Vulnerability in QVR (CVSS 9.8)
• CVE-2021-38686 — Improper Authentication Vulnerability in VioStor (CVSS 8.8)
• CVE-2021-38685 — Command Injection Vulnerability in VioStor (CVSS 9.8)
• CVE-2021-34352 — Command Injection Vulnerability in QVR (CVSS 9.8)
• CVE-2021-34351 — Command Injection Vulnerability in QVR (CVSS 9.8)
• CVE-2021-34349 — Command Injection Vulnerability in QVR (CVSS 7.2)
• CVE-2021-34348 — Command Injection Vulnerability in QVR (CVSS 9.8)