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N300RH 3.2.4-B20220812

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high advisory

Totolink N300RH Buffer Overflow Vulnerability in setWanConfig

A buffer overflow vulnerability exists in Totolink N300RH version 3.2.4-B20220812, specifically affecting the setWanConfig function within the /cgi-bin/cstecgi.cgi file, allowing a remote attacker to exploit it by manipulating the priDns argument in a POST request.

N300RH 3.2.4-B20220812 buffer-overflow router cve-2026-7749
2r 1t 1c
critical advisory

Totolink N300RH Buffer Overflow Vulnerability (CVE-2026-7750)

A buffer overflow vulnerability exists in Totolink N300RH 3.2.4-B20220812 allowing remote attackers to execute arbitrary code by manipulating the mac_address argument in the setMacFilterRules function of the /cgi-bin/cstecgi.cgi POST request handler.

N300RH 3.2.4-B20220812 buffer-overflow router cve webserver
2r 1t 1c