CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2023-47565
High (8.8) in QNAP VioStor NVR. In CISA KEV since 2023-12-21. EPSS 73% chance of exploitation in the next 30 days.
An OS command injection vulnerability has been found to affect legacy QNAP VioStor NVR models running QVR Firmware 4.x. If exploited, the vulnerability could allow authenticated users to execute commands via a network.
We have already fixed the vulnerability in the following versions:
QVR Firmware 5.0.0 and later
Severity
- EPSS
- 73% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
- CISA KEV
- listed 2023-12-21, due 2024-01-11
- CWE
- CWE-78
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qnap:qvr_firmware