VULNERABILITY INTELLIGENCE

CVE-2022-1040

CVSS score9.8 CRITICAL

EPSS probability99.80%

CISA KEVKnown exploited vulnerability

Published2022-03-25

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Known Exploited Vulnerability

Sophos Firewall Authentication Bypass Vulnerability

Vendor / product: Sophos / Firewall

Description

An authentication bypass vulnerability in the User Portal and Webadmin allows a remote attacker to execute code in Sophos Firewall version v18.5 MR3 and older.

Weakness classification

nvd@nist.gov: NVD-CWE-noinfo

Primary references

security-alert@sophos.com — Exploit, Third Party Advisory, VDB Entry
security-alert@sophos.com — Exploit, Third Party Advisory, VDB Entry
security-alert@sophos.com — Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource