CVE-2026-31027: TOTOlink A3600R v5.9c.4959 contains a buffer overflow vulnerability in the setAppEasyWizardConfig interface of /lib/cste_modules/app.so. The vulnerability…

PriorityP355critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

0.58%

43.9th percentile

TOTOlink A3600R v5.9c.4959 contains a buffer overflow vulnerability in the setAppEasyWizardConfig interface of /lib/cste_modules/app.so. The vulnerability occurs because the rootSsid parameter is not properly validated for length, allowing remote attackers to trigger a buffer overflow, potentially leading to arbitrary code execution or denial of service.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
totolink	a3600r_firmware	—	—

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