Is CVE-2022-3236 in the CISA KEV catalog?

Yes. CVE-2022-3236 is on the CISA Known Exploited Vulnerabilities list, added 2022-09-23.

What is the CVSS severity of CVE-2022-3236?

CVE-2022-3236 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2022-3236?

CVE-2022-3236 has an EPSS score of 98.91% (100th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2022-3236

CRITICALCISA KEVEPSS 100th pctl

9.8

CVSS v3

NVD

Description

A code injection vulnerability in the User Portal and Webadmin allows a remote attacker to execute code in Sophos Firewall version v19.0 MR1 and older.

CWE-94Code Injection

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

98.91%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Sophos Firewall Code Injection Vulnerability

A code injection vulnerability in the User Portal and Webadmin of Sophos Firewall allows for remote code execution.

Apply updates per vendor instructions.

Remediation due: 2022-10-14

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-27.