CVE-2026-1143 - TOTOLINK A3700R cstecgi.cgi setWiFiEasyGuestCfg buffer overflow

CVE-2026-1143 - TOTOLINK A3700R cstecgi.cgi setWiFiEasyGuestCfg buffer overflow

CVE ID : CVE-2026-1143 Published : Jan. 19, 2026, 7:16 a.m. | 31 minutes ago Description : A weakness has been identified in TOTOLINK A3700R 9.1.2u.5822_B20200513. This affects the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument ssid can lead to buffer overflow. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. Severity: 9.0 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
HIGH
Published
Jan. 19, 2026