Vulnerability Database

296,857

Total vulnerabilities in the database

CVE-2025-7912

A vulnerability, which was classified as critical, has been found in TOTOLINK T6 4.1.5cu.748_B20211015. This issue affects the function recvSlaveUpgstatus of the component MQTT Service. The manipulation of the argument s leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

  • Published: Jul 21, 2025
  • Updated: Jul 24, 2025
  • CVE: CVE-2025-7912
  • 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