CVE-2021-28812

8.8 highEPSS 1.6%

High (8.8) in qnap video station. EPSS 1.6% chance of exploitation in the next 30 days.

A command injection vulnerability has been reported to affect certain versions of Video Station. If exploited, this vulnerability allows remote attackers to execute arbitrary commands. This issue affects: QNAP Systems Inc. Video Station versions prior to 5.5.4 on QTS 4.5.2; versions prior to 5.5.4 on QuTS hero h4.5.2; versions prior to 5.5.4 on QuTScloud c4.5.4. This issue does not affect: QNAP Systems Inc. Video Station on QTS 4.3.6; on QTS 4.3.3.

Severity

CVSS 3.1

8.8 high

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

EPSS: 1.6% chance of exploitation in the next 30 days; higher than 75% of CVEs (scores of 2026-10-31)
CWEs: CWE-77, CWE-78, CWE-1286
Published: 2021-06-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

qnap:video_station

References

https://www.qnap.com/zh-tw/security-advisory/qsa-21-21
https://www.qnap.com/zh-tw/security-advisory/qsa-21-21

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