CVE-2021-28797
Critical
Description
A stack-based buffer overflow vulnerability has been reported to affect QNAP NAS devices running Surveillance Station. If exploited, this vulnerability allows attackers to execute arbitrary code. QNAP have already fixed this vulnerability in the following versions: Surveillance Station 5.1.5.4.3 (and later) for ARM CPU NAS (64bit OS) and x86 CPU NAS (64bit OS) Surveillance Station 5.1.5.3.3 (and later) for ARM CPU NAS (32bit OS) and x86 CPU NAS (32bit OS)
SeverityCritical
CVSS9.8
Exploit probability—
Product
Qnap Surveillance Station
PublishedApr 14, 2021
First seenApr 14, 2021
Weakness typeCWE-121CWE-121
How to fix
Update
- qnap surveillance_station5.1.5.3.3, 5.1.5.4.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qnap surveillance_station | v < 5.1.5.3.3, 5.1.5.4.0 ≤ v < 5.1.5.4.3 | 5.1.5.3.3, 5.1.5.4.3 |
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