PatchTheCVEhy511 firmware vulnerabilities and fixes
Recent CVEs affecting hy511 firmware, with upgrade or downgrade steps. 1 tracked.
Also searched as: hy511firmware.
hy511 firmware has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-01-06. Highest priority: CVE-2025-65212 (score 70/100).
- CVE-2025-65212 CRITICAL 9.8 UPGRADE An issue was discovered in NJHYST HY511 POE core before 2.1 and plugins before 0.1
FAQ
How do I fix hy511 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 hy511 firmware being exploited right now?
None of the tracked hy511 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which hy511 firmware CVE should I patch first?
CVE-2025-65212 currently ranks highest (70/100): An issue was discovered in NJHYST HY511 POE core before 2.1 and plugins before 0.1.