4g03 pro firmware vulnerabilities and fixes
Recent CVEs affecting 4g03 pro firmware, with upgrade or downgrade steps. 2 tracked.
Also searched as: 4g03profirmware.
4g03 pro firmware has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-04-05. Highest priority: CVE-2026-5526 (score 38/100).
- CVE-2026-5526 HIGH 7.3 MITIGATE A security flaw has been discovered in Tenda 4G03 Pro up to 1.0/1.1/04.03.01.53/192.168.0.1
- CVE-2026-5527 MEDIUM 5.3 MITIGATE A weakness has been identified in Tenda 4G03 Pro 1.0/1.0re/01.bin/04.03.01.53
FAQ
How do I fix 4g03 pro 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 4g03 pro firmware being exploited right now?
None of the tracked 4g03 pro firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which 4g03 pro firmware CVE should I patch first?
CVE-2026-5526 currently ranks highest (38/100): A security flaw has been discovered in Tenda 4G03 Pro up to 1.0/1.1/04.03.01.53/192.168.0.1.