PatchTheCVEa3600r firmware vulnerabilities and fixes
Recent CVEs affecting a3600r firmware, with upgrade or downgrade steps. 2 tracked.
Also searched as: a3600rfirmware.
a3600r firmware has 2 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-01. Highest priority: CVE-2026-31027 (score 59/100).
- CVE-2026-5020 MEDIUM 6.3 MITIGATE A vulnerability was detected in Totolink A3600R 4.1.2cu.5182_B20201102
- CVE-2026-31027 CRITICAL 9.8 MITIGATE TOTOlink A3600R v5.9c.4959 contains a buffer overflow vulnerability in the setAppEasyWizardConfig interface of
FAQ
How do I fix a3600r 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 a3600r firmware being exploited right now?
None of the tracked a3600r firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which a3600r firmware CVE should I patch first?
CVE-2026-31027 currently ranks highest (59/100): TOTOlink A3600R v5.9c.4959 contains a buffer overflow vulnerability in the setAppEasyWizardConfig interface of.