CVE-2023-47565
QNAP VioStor NVR OS Command Injection Vulnerability
QNAP VioStor NVRIndustrial & IoT
CVSS
8.0HighExploit odds (EPSS)73.3%Chance of exploitation activity in the next 30 days, higher than 99% of CVEs. Scored 23 Oct 2026FIRST EPSS
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. CISA KEV
What fixes it
- 5.0.0VioStor NVRCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Timeline
Description
QNAP VioStar NVR contains an OS command injection vulnerability that allows authenticated users to execute commands via a network.
Text from CVE List
Affected versions 1
- VioStor NVRaffected: 4.x before 5.0.0CVE List