Vulnerability Database

296,857

Total vulnerabilities in the database

CVE-2025-7758

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.

  • Published: Jul 18, 2025
  • Updated: Jul 24, 2025
  • CVE: CVE-2025-7758
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.8
  • AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
totolink / t6_firmware 4.1.5cu.748_b20211015 4.1.5cu.748_b20211015.x