Vulnerabilities > CVE-2021-38684 - Out-of-bounds Write vulnerability in Qnap Multimedia Console

CVSS 9.8 - CRITICAL

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

qnap

CWE-787

critical

NVD

Published: 2021-11-13

Updated: 2022-02-10

Summary

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

Vulnerable Configurations

Part	Description	Count
Application	Qnap Qnap Multimedia Console - Qnap Multimedia Console 1.0.0 Qnap Multimedia Console 1.0.1 Qnap Multimedia Console 1.0.2 Qnap Multimedia Console 1.0.3 Qnap Multimedia Console 1.0.4 Qnap Multimedia Console 1.0.5 Qnap Multimedia Console 1.0.7 Qnap Multimedia Console 1.0.9 Qnap Multimedia Console 1.0.12 Qnap Multimedia Console 1.0.13 Qnap Multimedia Console 1.0.14 Qnap Multimedia Console 1.0.15 Qnap Multimedia Console 1.1.1 Qnap Multimedia Console 1.1.2 Qnap Multimedia Console 1.1.3 Qnap Multimedia Console 1.1.4 Qnap Multimedia Console 1.1.5 Qnap Multimedia Console 1.1.6 Qnap Multimedia Console 1.1.7 Qnap Multimedia Console 1.2.1 Qnap Multimedia Console 1.2.2 Qnap Multimedia Console 1.3.0 Qnap Multimedia Console 1.3.1 Qnap Multimedia Console 1.3.2 Qnap Multimedia Console 1.3.3 Qnap Multimedia Console 1.3.4 Qnap Multimedia Console 1.4.0 Qnap Multimedia Console 1.4.1 Qnap Multimedia Console 1.4.2 Qnap Multimedia Console 1.5.2	31

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

References

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