CVE-2021-38686

Improper Authentication Vulnerability in VioStor

CVSS 8.8 HIGHEPSS 0.9%CWE-287

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.8EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

26 Nov 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

An improper authentication vulnerability has been reported to affect QNAP device, VioStor. If exploited, this vulnerability allows attackers to compromise the security of the system. We have already fixed this vulnerability in the following versions of QVR: QVR FW 5.1.6 build 20211109 and later

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

Affected products

QNAP Systems Inc. · QVR

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References

https://www.qnap.com/en/security-advisory/qsa-21-52