CVE-2021-41419: Qvis Dvr Firmware

Critical severity, CVSS 9.8. EPSS: 9.2% chance of exploitation in the next 30 days.

QVIS NVR DVR before 2021-12-13 is vulnerable to Remote Code Execution via Java deserialization.

Affected products

• Qvis Dvr Firmware: before 2021-12-13 (fixed in 2021-12-13)
• Qvis NVR Firmware: before 2021-12-13 (fixed in 2021-12-13)

Published 2022-07-18. Last modified 2026-06-17.