vmg3625-t50b firmware vulnerabilities and fixes

Recent CVEs affecting vmg3625-t50b firmware, with upgrade or downgrade steps. 3 tracked.

Also searched as: vmg3625 t50b firmware, vmg3625-t50bfirmware.

vmg3625-t50b firmware has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-02-24. Highest priority: CVE-2025-13943 (score 50/100).

• CVE-2026-1459 HIGH 7.2 MITIGATE MITIGATE A post-authentication command injection vulnerability in the TR-369 certificate download CGI program of the Zy
• CVE-2025-13943 HIGH 8.8 MITIGATE MITIGATE A post-authentication command injection vulnerability in the log file download function of the Zyxel EX3301-T0
• CVE-2025-11848 MEDIUM 4.9 MITIGATE MITIGATE A null pointer dereference vulnerability in the Wake-on-LAN CGI program of the Zyxel VMG3625-T50B firmware ver

FAQ

How do I fix vmg3625-t50b 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 vmg3625-t50b firmware being exploited right now?

None of the tracked vmg3625-t50b firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which vmg3625-t50b firmware CVE should I patch first?

CVE-2025-13943 currently ranks highest (50/100): A post-authentication command injection vulnerability in the log file download function of the Zyxel EX3301-T0.

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