Vulnerability Database

301,409

Total vulnerabilities in the database

CVE-2021-25267

Multiple XSS vulnerabilities in Webadmin allow for privilege escalation from admin to super-admin in Sophos Firewall older than version 19.0 GA.

  • Published: May 5, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-25267
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 8.5
  • AV:N/AC:M/Au:S/C:C/I:C/A:C

CWEs:

OWASP TOP 10:

Software From Fixed in
sophos / firewall_firmware - 19.0