Vulnerability Details CVE-2025-67188
A buffer overflow vulnerability exists in TOTOLINK A950RG V4.1.2cu.5204_B20210112. The issue resides in the setRadvdCfg interface of the /lib/cste_modules/ipv6.so module. The function fails to properly validate the length of the user-controlled radvdinterfacename parameter, allowing remote attackers to trigger a stack buffer overflow.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.6%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2025-67188
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cpe:2.3:h:totolink:a950rg:-
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cpe:2.3:o:totolink:a950rg_firmware:4.1.2cu.5204_b20210112