CVE-2021-34344
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Stack Buffer Overflow Vulnerability in QUSBCam2
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
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
QUSBCam2
- Vendor
- QNAP Systems Inc.
- Product
- QUSBCam2
- Platforms
- QTS 4.5.4
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | 1.1.4 ( 2021/07/30 ) | Unavailable | None listed |
QUSBCam2
- Vendor
- QNAP Systems Inc.
- Product
- QUSBCam2
- Platforms
- QTS 5.0
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | 2.0.1 ( 2021/08/03 ) | Unavailable | None listed |
QUSBCam2
- Vendor
- QNAP Systems Inc.
- Product
- QUSBCam2
- Platforms
- QTS 4.3.6
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | 1.1.4 ( 2021/07/30 ) | Unavailable | None listed |
QUSBCam2
- Vendor
- QNAP Systems Inc.
- Product
- QUSBCam2
- Platforms
- QTS 4.3.3
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | 1.1.4 ( 2021/08/06 ) | Unavailable | None listed |
QUSBCam2
- Vendor
- QNAP Systems Inc.
- Product
- QUSBCam2
- Platforms
- QuTS hero 4.5.3
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | 1.1.4 ( 2021/07/30 ) | Unavailable | None listed |