CVE-2021-34345: critical vulnerability in QNAP Systems Inc. NVR Storage Expansion
Stack Based Overflow Vulnerability in NVR Storage Expansion
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 1.6%
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
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
QNAP Systems Inc. · NVR Storage ExpansionRelated CVEs — QNAP Systems Inc. NVR Storage Expansion
In the same product, most dangerous first.