CVE-2021-44056

9.8 criticalEPSS 0.9%

Critical (9.8) in qnap video station. EPSS 0.9% chance of exploitation in the next 30 days.

An improper authentication vulnerability has been reported to affect QNAP device running Video Station. If exploited, this vulnerability allows attackers to compromise the security of the system. We have already fixed this vulnerability in the following versions of Video Station: Video Station 5.5.9 and later Video Station 5.3.13 and later Video Station 5.1.8 and later

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 60% of CVEs (scores of 2026-10-31)
CWE: CWE-287
Published: 2022-05-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

qnap:video_station

References

https://www.qnap.com/en/security-advisory/qsa-22-14
https://www.qnap.com/en/security-advisory/qsa-22-14

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