PatchTheCVErbr20 firmware vulnerabilities and fixes
Recent CVEs affecting rbr20 firmware, with upgrade or downgrade steps. 2 tracked.
Also searched as: rbr20firmware.
rbr20 firmware has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2026-01-28. Highest priority: CVE-2022-40619 (score 58/100).
- CVE-2022-40620 HIGH 7.7 UPGRADE UPGRADE FunJSQ, a third-party module integrated on some NETGEAR routers and Orbi WiFi Systems, does not properly valid
- CVE-2022-40619 HIGH 7.7 UPGRADE UPGRADE FunJSQ, a third-party module integrated on some NETGEAR routers and Orbi WiFi Systems, exposes an HTTP server
FAQ
How do I fix rbr20 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 rbr20 firmware being exploited right now?
None of the tracked rbr20 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which rbr20 firmware CVE should I patch first?
CVE-2022-40619 currently ranks highest (58/100): FunJSQ, a third-party module integrated on some NETGEAR routers and Orbi WiFi Systems, exposes an HTTP server .