{"id":"CVE-2026-111223","published":"2026-10-15T19:17:34.943","lastModified":"2026-10-15T21:05:32.823","description":"Netgate pfSense CE 2.7.0 through 2.9.0 contains a configuration injection vulnerability that allows authenticated users with IPsec Mobile privileges to execute commands as root via the login_banner field. Attackers can submit a single-line banner containing '}' to escape the unquoted strongswan.conf attr value and define charon.start-scripts entries that charon executes as root on restart.","cvssScore":7.2,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-74"],"vendors":[],"products":[],"references":[{"url":"https://abraxaslabs.tech/research/pfsense-ce-leftovers","tags":[]},{"url":"https://abraxaslabs.tech/research/pfsense-ipsec-login-banner","tags":[]},{"url":"https://github.com/abraxas/pfsense-ipsec-login-banner","tags":[]},{"url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/etc/inc/ipsec.inc#L1361-L1388","tags":[]},{"url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/etc/inc/ipsec.inc#L1842-L1845","tags":[]},{"url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/usr/local/www/vpn_ipsec_mobile.php#L269-L273","tags":[]},{"url":"https://github.com/pfsense/pfsense/commit/27a52d0807","tags":[]},{"url":"https://www.vulncheck.com/advisories/netgate-pfsense-ce-2.7.0-through-2.9.0-command-injection-via-ipsec-mobile-login-banner","tags":[]}],"exploitRefs":[{"url":"https://github.com/abraxas/pfsense-ipsec-login-banner","tags":[]},{"url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/etc/inc/ipsec.inc#L1361-L1388","tags":[]},{"url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/etc/inc/ipsec.inc#L1842-L1845","tags":[]},{"url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/usr/local/www/vpn_ipsec_mobile.php#L269-L273","tags":[]},{"url":"https://github.com/pfsense/pfsense/commit/27a52d0807","tags":[]}],"hasPoc":true,"ai":null}