navbox firmware vulnerabilities and fixes
Recent CVEs affecting navbox firmware, with upgrade or downgrade steps. 1 tracked.
Also searched as: navboxfirmware.
navbox firmware has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-06-04. Highest priority: CVE-2026-21404 (score 23/100).
- CVE-2026-21404 MEDIUM 6.3 UPGRADE NAVTOR NavBox through version 4.16.1.20 contains hard-coded credentials within its Windows Communication Found
FAQ
How do I fix navbox 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 navbox firmware being exploited right now?
None of the tracked navbox firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which navbox firmware CVE should I patch first?
CVE-2026-21404 currently ranks highest (23/100): NAVTOR NavBox through version 4.16.1.20 contains hard-coded credentials within its Windows Communication Found.