Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2021-45756

Asus RT-AC68U <3.0.0.4.385.20633 and RT-AC5300 <3.0.0.4.384.82072 are affected by a buffer overflow in blocking_request.cgi.

  • Published: Mar 23, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-45756
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
asus / rt-ac68u_firmware - 3.0.0.4.385.20633
asus / rt-ac5300_firmware - 3.0.0.4.384.82072