high8.8
CVE-2025-12240
A security vulnerability has been detected in TOTOLINK A3300R 17.0.0cu.557_B20221024.
Impact
A security vulnerability has been detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. This affects the function setDmzCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Totolink | A3300r Firmware | Version 17.0.0cu.557_b20221024 |