CVE-2021-34344
Critical
Description
A stack buffer overflow vulnerability has been reported to affect QNAP device running QUSBCam2. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QUSBCam2: QTS 4.5.4: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 5.0: QUSBCam2 2.0.1 ( 2021/08/03 ) and later QTS 4.3.6: QUSBCam2 1.1.4 ( 2021/07/30 ) and later QTS 4.3.3: QUSBCam2 1.1.4 ( 2021/08/06 ) and later QuTS hero 4.5.3: QUSBCam2 1.1.4 ( 2021/07/30 ) and later
SeverityCritical
CVSS9.8
Exploit probability—
Product
Qnap Qusbcam2
PublishedSep 10, 2021
First seenSep 10, 2021
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- qnap qusbcam21.1.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qnap qusbcam2 | v < 1.1.4 | 1.1.4 |
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