CVE-2021-28812

Command Injection Vulnerability in Video Station

Description

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.

Remediation

Solution:

  • QNAP have already fixed the issue in the following versions: QTS 4.5.2: Video Station 5.5.4 and later QuTS hero h4.5.2: Video Station 5.5.4 and later QuTScloud c4.5.4: Video Station 5.5.4 and later

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.48%
Vendor Advisory qnap.com
Affected: QNAP Systems Inc. Video Station
Affected: QNAP Systems Inc. Video Station
Affected: QNAP Systems Inc. Video Station
Affected: QNAP Systems Inc. Video Station
Affected: QNAP Systems Inc. Video Station
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2021-28812?
CVE-2021-28812 has been scored as a high severity vulnerability.
How to fix CVE-2021-28812?
To fix CVE-2021-28812: QNAP have already fixed the issue in the following versions: QTS 4.5.2: Video Station 5.5.4 and later QuTS hero h4.5.2: Video Station 5.5.4 and later QuTScloud c4.5.4: Video Station 5.5.4 and later
Is CVE-2021-28812 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-28812 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-28812?
CVE-2021-28812 affects QNAP Systems Inc. Video Station, QNAP Systems Inc. Video Station, QNAP Systems Inc. Video Station, QNAP Systems Inc. Video Station, QNAP Systems Inc. Video Station.
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