Stack Buffer Overflow Vulnerability in QUSBCam2
CVE-2021-34344

9.8CRITICAL

Key Information:

Vendor

QNAP
Status
Qusbcam2
Vendor
CVE Published:
10 September 2021

What is CVE-2021-34344?

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

Affected Version(s)

QUSBCam2 QTS 4.3.3 < 1.1.4 ( 2021/08/06 )

QUSBCam2 QTS 4.3.6 < 1.1.4 ( 2021/07/30 )

QUSBCam2 QTS 4.5.4 < 1.1.4 ( 2021/07/30 )

References

https://www.qnap.com/en/security-advisory/qsa-21-34
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

crixer
.