VAR-202401-0183

Vulnerability from variot - Updated: 2024-05-17 22:57

A vulnerability was found in Totolink NR1800X 9.1.0u.6279_B20210910 and classified as critical. Affected by this issue is the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-249854 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. TOTOLINK NR1800X is an excellent 5G NR indoor Wi-Fi and SIP CPE from the Chinese company Zeon Electronics (TOTOLINK). Designed to provide fast and easy deployment of NR fixed data services to homes and offices.

Totolink NR1800X version 9.1.0u.6279_B20210910 has a buffer overflow vulnerability. The vulnerability originates from the failure of the function loginAuth in the file /cgi-bin/cstecgi.cgi to correctly verify the length of the input data. A remote attacker can exploit this vulnerability on the system. Execute arbitrary code or cause a denial of service attack

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