{"schema":"threatline.record/2","record":{"id":"CVE-2026-111221","aliases":[],"summary":"Netgate pfSense CE through 2.9.0 Command Injection via RADIUS Secret mpd.conf Injection","details":"Netgate pfSense CE through 2.9.0 contains a configuration injection vulnerability that allows authenticated WebGUI users to inject mpd5 commands by submitting an unescaped RADIUS shared secret. Attackers with L2TP or PPPoE Server edit privileges can POST a secret containing a quote and newline to vpn_l2tp.php or services_pppoe_edit.php, appending an up-script that executes as root when a session starts.","categories":["Unclassified"],"product":"pfSense CE","vendor":"Netgate","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111221","source_modified_at":"2026-10-15T18:46:21.847Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"pfSense CE","vendor":"Netgate","versions":[{"version":"0","lessThanOrEqual":"2.9.0","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00939,"percentile":0.60564,"score_date":"2026-10-23"},"published_at":"2026-10-15T18:46:21.847Z","modified_at":"2026-10-15T18:46:21.847Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111221","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T18:46:21.847Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111221","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/abraxas/pfsense-l2tp-radius-mpd","tags":["exploit","technical-description"]},{"source":"CVE List","url":"https://abraxaslabs.tech/research/pfsense-ce-leftovers","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/etc/inc/vpn.inc#L428-L441","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/etc/inc/vpn.inc#L202-L215","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/usr/local/www/vpn_l2tp.php#L137-L143","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/netgate-pfsense-ce-through-2.9.0-command-injection-via-radius-secret-mpd-conf-injection","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-15T18:46:21.847Z","content_hash":"35be3f75be84c898a02527a3060a56bc5cc16ea482a3d0d5b75e0287ada6aa66"}}