PatchTheCVEf\@st 3686 firmware vulnerabilities and fixes
Recent CVEs affecting f\@st 3686 firmware, with upgrade or downgrade steps. 2 tracked.
Also searched as: f\@st3686firmware.
f\@st 3686 firmware has 2 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 2. Most recent: 2026-01-12. Highest priority: CVE-2025-29329 (score 63/100).
- CVE-2025-29329 CRITICAL 9.8 MITIGATE Buffer Overflow in the ippprint (Internet Printing Protocol) service in Sagemcom F@st 3686 MAGYAR_4.121.0 allo
- CVE-2024-1623 HIGH 7.7 UPGRADE Insufficient session timeout vulnerability in the FAST3686 V2 Vodafone router from Sagemcom
FAQ
How do I fix f\@st 3686 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 f\@st 3686 firmware being exploited right now?
None of the tracked f\@st 3686 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which f\@st 3686 firmware CVE should I patch first?
CVE-2025-29329 currently ranks highest (63/100): Buffer Overflow in the ippprint (Internet Printing Protocol) service in Sagemcom F@st 3686 MAGYAR_4.121.0 allo.