CVE-2021-34346

Stack Based Overflow Vulnerability in NVR Storage Expansion

Published Sep 10, 2021 CVSS 3.1 · 9.8 Critical EPSS 1.6% KEV · Not listed
Description
A stack buffer overflow vulnerability has been reported to affect QNAP device running NVR Storage Expansion. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of NVR Storage Expansion: NVR Storage Expansion 1.0.6 ( 2021/08/03 ) and later

Remediation

Vendor Solution

We have already fixed this vulnerability in the following versions of NVR Storage Expansion: NVR Storage Expansion 1.0.6 ( 2021/08/03 ) and later

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-21006 A stack buffer overflow vulnerability has been reported to affect QNAP device running NVR Storage Expansion. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of NVR Storage Expansion: NVR Storage Expansion 1.0.6 ( 2021/08/03 ) and later
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
qnap
Published
Updated
Sep 16, 2024, 8:17 PM
Reserved
Jun 8, 2021, 12:00 AM
Status
Modified
Published
Sep 10, 2021, 4:15 AM
Modified
Jun 17, 2026, 3:55 AM