VULNERABILITY INTELLIGENCE
CVE-2021-34351
CVSS score9.8 CRITICAL
EPSS probability1.47%
CISA KEVNot currently listed
Published2021-09-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
A command injection vulnerability has been reported to affect QNAP device running QVR. If exploited, this vulnerability could allow remote attackers to run arbitrary commands. We have already fixed this vulnerability in the following versions of QVR: QVR 5.1.5 build 20210803 and later
Weakness classification
- security@qnapsecurity.com.tw: CWE-78
- nvd@nist.gov: CWE-77
Primary references
- security@qnapsecurity.com.tw — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory