CVE-2021-34346: Stack Based Overflow Vulnerability in NVR Storage Expansion

First published: Fri Sep 10 2021(Updated: )

A stack buffer overflow vulnerability has been reported to affect QNAP device running NVR Storage Expansion. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of NVR Storage Expansion: NVR Storage Expansion 1.0.6 ( 2021/08/03 ) and later

Credit: security@qnapsecurity.com.tw

Affected Software	Affected Version	How to fix
Qnap Nvr Storage Expansion Firmware	<1.0.6
Qnap Nvr Storage Expansion

Remedy

We have already fixed this vulnerability in the following versions of NVR Storage Expansion: NVR Storage Expansion 1.0.6 ( 2021/08/03 ) and later

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Reference Links

https://www.qnap.com/en/security-advisory/qsa-21-36

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