CVE-2021-38684: A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Multimedia Console. If exploited, this vulnerability allows attackers to…

PriorityP354critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

1.28%

66.6th percentile

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

Affected

4 ranges

Vendor	Product	Version range	Fixed in
qnap	multimedia_console	< 1.4.3	1.4.3
qnap	multimedia_console	—	—
qnap_systems_inc	multimedia_console	>= unspecified < 1.4.3 ( 2021/10/05 )	1.4.3 ( 2021/10/05 )
qnap_systems_inc	multimedia_console	>= unspecified < 1.5.3 ( 2021/10/05 )	1.5.3 ( 2021/10/05 )

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

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