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
| Link | Resource |
|---|---|
| https://www.qnap.com/en/security-advisory/qsa-21-59 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
25 Jan 2022, 15:30
| Type | Values Removed | Values Added |
|---|---|---|
| References | (CONFIRM) https://www.qnap.com/en/security-advisory/qsa-21-59 - Vendor Advisory | |
| CVSS |
v2 : v3 : |
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:*:*:*:*:*:*:*:* |
|
| First Time |
Qnap qvr Guard
Qnap Qnap qvr Elite Qnap qvr Pro |
|
| CWE | CWE-787 |
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-2021-38691
Mitre link : CVE-2021-38691
CVE.ORG link : CVE-2021-38691
JSON object : View
Products Affected
qnap
- qvr_pro
- qvr_elite
- qvr_guard