Vulnerability Details CVE-2025-12240
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 23.6%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 9.0
References
Products affected by CVE-2025-12240
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cpe:2.3:h:totolink:a3300r:-
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cpe:2.3:o:totolink:a3300r_firmware:17.0.0cu.557_b20221024