PatchTheCVEcalix gigacenter ont vulnerabilities and fixes
Recent CVEs affecting calix gigacenter ont, with upgrade or downgrade steps. 1 tracked.
Also searched as: calixgigacenteront.
calix gigacenter ont has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2025-09-09. Highest priority: CVE-2025-7635 (score 39/100).
- CVE-2025-7635 HIGH 7.7 DOWNGRADE Unauthenticated Telnet access vulnerability in Calix GigaCenter ONT allows root access.This issue affects Giga
FAQ
How do I fix calix gigacenter ont 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 calix gigacenter ont being exploited right now?
None of the tracked calix gigacenter ont CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which calix gigacenter ont CVE should I patch first?
CVE-2025-7635 currently ranks highest (39/100): Unauthenticated Telnet access vulnerability in Calix GigaCenter ONT allows root access.This issue affects Giga.