PatchTheCVEpgn6401v firmware vulnerabilities and fixes
Recent CVEs affecting pgn6401v firmware, with upgrade or downgrade steps. 1 tracked.
Also searched as: pgn6401vfirmware.
pgn6401v firmware has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-09-03. Highest priority: CVE-2025-56498 (score 48/100).
- CVE-2025-56498 MEDIUM 5.3 UPGRADE An OS command injection vulnerability exists in PLDT WiFi Router's Prolink PGN6401V Firmware 8.1.2 web managem
FAQ
How do I fix pgn6401v 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 pgn6401v firmware being exploited right now?
None of the tracked pgn6401v firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which pgn6401v firmware CVE should I patch first?
CVE-2025-56498 currently ranks highest (48/100): An OS command injection vulnerability exists in PLDT WiFi Router's Prolink PGN6401V Firmware 8.1.2 web managem.