Vulnerability Database

309,364

Total vulnerabilities in the database

CVE-2025-63835

A stack-based buffer overflow vulnerability was discovered in Tenda AC18 v15.03.05.05_multi. The vulnerability exists in the guestSsid parameter of the /goform/WifiGuestSet interface. Remote attackers can exploit this vulnerability by sending oversized data to the guestSsid parameter, leading to denial of service (device crash) or potential remote code execution.

  • Published: Nov 10, 2025
  • Updated: Nov 18, 2025
  • CVE: CVE-2025-63835
  • 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
tenda / ac18_firmware 15.03.05.05 15.03.05.05.x