PatchTheCVEdvr firmware vulnerabilities and fixes
Recent CVEs affecting dvr firmware, with upgrade or downgrade steps. 2 tracked.
Also searched as: dvrfirmware.
dvr firmware has 2 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 2. Most recent: 2022-07-18. Highest priority: CVE-2021-41419 (score 68/100).
- CVE-2021-44954 HIGH 7.8 UPGRADE UPGRADE In QVIS NVR DVR before 2021-12-13, an attacker can escalate privileges from a qvisdvr user to the root user by
- CVE-2021-41419 CRITICAL 9.8 UPGRADE UPGRADE QVIS NVR DVR before 2021-12-13 is vulnerable to Remote Code Execution via Java deserialization.
FAQ
How do I fix dvr firmware vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is dvr firmware being exploited right now?
None of the tracked dvr firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which dvr firmware CVE should I patch first?
CVE-2021-41419 currently ranks highest (68/100): QVIS NVR DVR before 2021-12-13 is vulnerable to Remote Code Execution via Java deserialization..