CVE-2021-38690

A stack buffer overflow vulnerability has been reported to affect QNAP device running QVR Elite, QVR Pro, QVR Guard. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QVR Elite, QVR Pro, QVR Guard: QuTS hero h5.0.0: QVR Elite 2.1.4.0 (2021/12/06) and later QuTS hero h4.5.4: QVR Elite 2.1.4.0 (2021/12/06) and later QTS 5.0.0: QVR Elite 2.1.4.0 (2021/12/06) and later QTS 4.5.4: QVR Elite 2.1.4.0 (2021/12/06) and later QTS 4.5.4: QVR Pro 2.1.3.0 (2021/12/06) and later QTS 5.0.0: QVR Pro 2.1.3.0 (2021/12/06) and later QTS 4.5.4: QVR Guard 2.1.3.0 (2021/12/06) and later QTS 5.0.0: QVR Guard 2.1.3.0 (2021/12/06) and later
References
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:qnap:qvr_elite:*:*:*:*:*:*:*:*
cpe:2.3:a:qnap:qvr_guard:*:*:*:*:*:*:*:*
cpe:2.3:a:qnap:qvr_pro:*:*:*:*:*:*:*:*

History

25 Jan 2022, 15:25

Type Values Removed Values Added
References (CONFIRM) https://www.qnap.com/en/security-advisory/qsa-21-59 - (CONFIRM) https://www.qnap.com/en/security-advisory/qsa-21-59 - Vendor Advisory
First Time Qnap qvr Guard
Qnap
Qnap qvr Elite
Qnap qvr Pro
CWE CWE-787
CVSS v2 : unknown
v3 : unknown
v2 : 7.5
v3 : 9.8
CPE cpe:2.3:a:qnap:qvr_elite:*:*:*:*:*:*:*:*
cpe:2.3:a:qnap:qvr_pro:*:*:*:*:*:*:*:*
cpe:2.3:a:qnap:qvr_guard:*:*:*:*:*:*:*:*

14 Jan 2022, 03:15

Type Values Removed Values Added
New CVE

Information

Published : 2022-01-14 01:15

Updated : 2023-12-10 14:09


NVD link : CVE-2021-38690

Mitre link : CVE-2021-38690

CVE.ORG link : CVE-2021-38690


JSON object : View

Products Affected

qnap

  • qvr_elite
  • qvr_guard
  • qvr_pro
CWE
CWE-787

Out-of-bounds Write

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')