{"id":"CVE-2022-3236","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-3236","generatedAt":"2026-10-31T12:55:25.134Z","title":"Sophos Firewall Code Injection Vulnerability","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.","published":"2022-09-23T13:15:10.000Z","lastModified":"2026-06-17T04:59:08.000Z","status":"Analyzed","sourceIdentifier":"security-alert@sophos.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-94"],"affected":["sophos/firewall"],"epss":{"score":0.98905,"percentile":0.99927,"date":"2026-10-30","history":[]},"kev":{"listed":true,"dateAdded":"2022-09-23","dueDate":"2022-10-14","knownRansomwareCampaignUse":"Unknown","notes":"Apply updates per vendor instructions.\nhttps://www.sophos.com/en-us/security-advisories/sophos-sa-20220923-sfos-rce;  https://nvd.nist.gov/vuln/detail/CVE-2022-3236"},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 14 October 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"https://www.sophos.com/en-us/security-advisories/sophos-sa-20220923-sfos-rce","tags":["Vendor Advisory"],"source":"security-alert@sophos.com"},{"url":"https://www.sophos.com/en-us/security-advisories/sophos-sa-20220923-sfos-rce","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-3236","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-3236","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}