PatchTheCVElan controller firmware vulnerabilities and fixes
Recent CVEs affecting lan controller firmware, with upgrade or downgrade steps. 1 tracked.
Also searched as: lancontrollerfirmware.
lan controller firmware has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-12-30. Highest priority: CVE-2023-54327 (score 61/100).
- CVE-2023-54327 CRITICAL 9.8 UPGRADE Tinycontrol LAN Controller 1.58a contains an authentication bypass vulnerability that allows unauthenticated a
FAQ
How do I fix lan controller 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 lan controller firmware being exploited right now?
None of the tracked lan controller firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which lan controller firmware CVE should I patch first?
CVE-2023-54327 currently ranks highest (61/100): Tinycontrol LAN Controller 1.58a contains an authentication bypass vulnerability that allows unauthenticated a.