CVE-2025-12239
TOTOLINK A3300R cstecgi.cgi setDdnsCfg buffer overflow
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 8.7EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
27 oct 2025Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
A weakness has been identified in TOTOLINK A3300R 17.0.0cu.557_B20221024. The impacted element is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. Executing manipulation can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be exploited.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Productos afectados
TOTOLINK · A3300R¿Quieres saber si tu infraestructura está expuesta a esto?
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