CVE-2021-38684

Buffer Overflow Vulnerability in Multimedia Console

CVSS 8.1 HIGHEPSS 1.3%CWE-787

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

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References

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