CVE-2021-38687
Description
A stack buffer overflow vulnerability has been reported to affect QNAP NAS running Surveillance Station. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of Surveillance Station: QTS 5.0.0 (64 bit): Surveillance Station 5.2.0.4.2 ( 2021/10/26 ) and later QTS 5.0.0 (32 bit): Surveillance Station 5.2.0.3.2 ( 2021/10/26 ) and later QTS 4.3.6 (64 bit): Surveillance Station 5.1.5.4.6 ( 2021/10/26 ) and later QTS 4.3.6 (32 bit): Surveillance Station 5.1.5.3.6 ( 2021/10/26 ) and later QTS 4.3.3: Surveillance Station 5.1.5.3.6 ( 2021/10/26 ) and later
How to fix
- qnap surveillance_station5.2.0.4.2, 5.2.0.3.2, 5.1.5.4.6, 5.1.5.3.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qnap surveillance_station | v < 5.2.0.4.2, v < 5.2.0.3.2, v < 5.1.5.4.6, v < 5.1.5.3.6 | 5.2.0.4.2, 5.2.0.3.2, 5.1.5.4.6, 5.1.5.3.6 |
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