CVE-2026-5975
CriticalSummary
Zidentyfikowano podatność w urządzeniu Totolink A7100RU w wersji 7.4cu.2313_b20191024. Problem dotyczy funkcji setDmzCfg w pliku /cgi-bin/cstecgi.cgi, gdzie manipulacja argumentem wanIdx prowadzi do wstrzyknięcia poleceń systemowych.
Risk Assessment
Atakujący może zdalnie wykorzystać tę podatność, co stwarza poważne zagrożenie dla bezpieczeństwa systemu. Publicznie dostępny exploit zwiększa ryzyko ataków na urządzenia.
Recommendation
Zaleca się aktualizację oprogramowania urządzenia do najnowszej wersji, aby usunąć tę podatność. Należy również monitorować ruch sieciowy w celu wykrycia potencjalnych prób ataków.
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Original NVD description (English source)
A vulnerability was identified in Totolink A7100RU 7.4cu.2313_b20191024. The impacted element is the function setDmzCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument wanIdx leads to os command injection. The attack may be performed from remote. The exploit is publicly available and might be used.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS