OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Qnap	Qvr Elite Qvr Guard Qvr Pro

Configuration 1 [-]

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

No data.

References

Link	Providers
https://www.qnap.com/en/security-advisory/qsa-21-59

History

No history.

MITRE

Status: PUBLISHED

Assigner: qnap

Published: 2022-01-14T01:00:23.562025Z

Updated: 2024-09-17T04:03:46.241Z

Reserved: 2021-08-13T00:00:00

Link: CVE-2021-38691

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-01-14T01:15:08.667

Modified: 2024-11-21T06:17:54.627

Link: CVE-2021-38691

Redhat

No data.

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