CVE-2021-38684

Buffer Overflow Vulnerability in Multimedia Console

CVSS 8.1 HIGHEPSS 1.3%CWE-787

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.1EPSS 1.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

13 Nov 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Multimedia Console. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of Multimedia Console: Multimedia Console 1.4.3 ( 2021/10/05 ) and later Multimedia Console 1.5.3 ( 2021/10/05 ) and later

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

Affected products

QNAP Systems Inc. · Multimedia Console

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://www.qnap.com/en/security-advisory/qsa-21-45