CVE-2025-7758 – TOTOLINK T6 HTTP POST Request Handler Buffer Overflow

CVE ID : CVE-2025-7758

Published : July 17, 2025, 10:15 p.m. | 26 minutes ago

Description : A vulnerability, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748_B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Severity: 8.8 | HIGH

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