CVE-2026-7503code-projects for Plugin cstecgi.cgi setWiFiMultipleConfig buffer overflow

Descripción

A vulnerability was detected in code-projects for Plugin 4.1.2cu.5137. The impacted element is the function setWiFiMultipleConfig in the library /lib/cste_modules/wireless.so of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument wepkey2 results in buffer overflow. The attack can be launched remotely. The exploit is now public and may be used.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• VDB-360313 | code-projects for Plugin cstecgi.cgi setWiFiMultipleConfig buffer overflow vdb-entrytechnical-description
• VDB-360313 | CTI Indicators (IOB, IOC, IOA) signaturepermissions-required
• Submit #803120 | TOTOLINK A800R V4.1.2cu.5137_B20200730 Stack-based Buffer Overflow third-party-advisory
• https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A800R/02_Buffer_Overflow_setWiFiMultipleConfig.md exploit
• https://code-projects.org/ product