PatchTheCVEmagic b1 firmware vulnerabilities and fixes
Recent CVEs affecting magic b1 firmware, with upgrade or downgrade steps. 1 tracked.
Also searched as: magicb1firmware.
magic b1 firmware has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-03-08. Highest priority: CVE-2026-3701 (score 49/100).
- CVE-2026-3701 HIGH 8.8 UPGRADE A security vulnerability has been detected in H3C Magic B1 up to 100R004
FAQ
How do I fix magic b1 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 magic b1 firmware being exploited right now?
None of the tracked magic b1 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which magic b1 firmware CVE should I patch first?
CVE-2026-3701 currently ranks highest (49/100): A security vulnerability has been detected in H3C Magic B1 up to 100R004.