CVE-2022-3713

HIGHNVD 8.88.8—

8.8

A code injection vulnerability allows adjacent attackers to execute code in the Wifi controller of Sophos Firewall releases older than version 19.5 GA.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 29.1%
KEV: Not listed

Published

December 1, 2022

Last Modified

April 24, 2025

References (2)

security-alert@sophoshttps://www.sophos.com/en-us/security-advisories/sophos-sa-20221201-sfos-19-5-0
af854a3a-2127-422b-91ae-364da2661108https://www.sophos.com/en-us/security-advisories/sophos-sa-20221201-sfos-19-5-0

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-94Improper Control of Generation of Code (Code Injection)

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-06 13:46 UTCepss_batch
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Frequently asked(5)

What is CVE-2022-3713?

CVE-2022-3713 is a high vulnerability published on December 1, 2022. A code injection vulnerability allows adjacent attackers to execute code in the Wifi controller of Sophos Firewall releases older than version 19.5 GA.

When was CVE-2022-3713 disclosed?

CVE-2022-3713 was first published in the National Vulnerability Database on December 1, 2022, with the most recent update on April 24, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-3713 actively exploited?

CVE-2022-3713 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 29.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-3713?

CVE-2022-3713 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2022-3713?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-3713, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-3713

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-3713?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)