PatchTheCVEtcis-3 firmware vulnerabilities and fixes
Recent CVEs affecting tcis-3 firmware, with upgrade or downgrade steps. 3 tracked.
Also searched as: tcis 3 firmware, tcis-3firmware.
tcis-3 firmware has 3 tracked vulnerabilities, 2 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-02-04. Highest priority: CVE-2025-59818 (score 52/100).
- CVE-2025-64091 HIGH 8.6 UPGRADE This vulnerability allows authenticated attackers to execute commands via the NTP-configuration of the device.
- CVE-2025-64090 CRITICAL 10.0 UPGRADE This vulnerability allows authenticated attackers to execute commands via the hostname of the device.
- CVE-2025-59818 CRITICAL 10.0 UPGRADE This vulnerability allows authenticated attackers to execute arbitrary commands on the underlying system using
FAQ
How do I fix tcis-3 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 tcis-3 firmware being exploited right now?
None of the tracked tcis-3 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which tcis-3 firmware CVE should I patch first?
CVE-2025-59818 currently ranks highest (52/100): This vulnerability allows authenticated attackers to execute arbitrary commands on the underlying system using.