{"schemaVersion":3,"id":"CVE-2026-111215","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Netgate pfSense CE through 2.9.0 contains an OS command injection vulnerability that allows authenticated users to execute commands as root by supplying a crafted wireless parent interface name. Attackers with limited Wireless Edit or Interface Assignments privileges can submit values like ath0;<cmd> via interfaces_wireless_edit.php or interfaces_assign.php, which interface_wireless_clone() interpolates unescaped into an ifconfig shell command.","dates":{"published":"2026-10-15T18:46:17.986Z","modified":"2026-10-15T19:43:31.022Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.6,"severity":"high","version":"4.0","versionLabel":"v4.0","source":"CVE.org","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":8.6,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.2,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":8.6,"severity":"high","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.2,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.06123,"percentile":0.9341,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-16T00:00:00.000Z","score":0.07054,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.07054,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.07054,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.07054,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.06123,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.06123,"percentile":0.9341}],"last30":[{"date":"2026-10-16T00:00:00.000Z","score":0.07054,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.07054,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.07054,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.07054,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.06123,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.06123,"percentile":0.9341}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"GITHUB_ABRAXAS_PFSENSE-WIRELESS-CLONE","name":"Pfsense Wireless Clone","source":"github","url":"https://github.com/abraxas/pfsense-wireless-clone","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"GITHUB_ABRAXAS_PFSENSE-ASSIGN-IF-ADD","name":"Pfsense Assign If Add","source":"github","url":"https://github.com/abraxas/pfsense-assign-if-add","maturity":"poc","reliabilityScore":0.3,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":2,"weaknesses":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","description":"The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/78.html"}],"affected":[{"vendor":"netgate","product":"pfsense ce","name":"pfSense CE","label":"pfsense ce","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 2.9.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 2.9.0","eol":null,"hubHref":"/vendor/netgate/pfsense_ce"},{"vendor":"pfsense","product":"pfsense","name":"pfsense","label":"pfsense","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 2.9.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 2.9.0","eol":null,"hubHref":"/vendor/pfsense/pfsense"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/abraxas/pfsense-wireless-clone","label":"github.com/abraxas/pfsense-wireless-clone","hostname":"github.com","tags":["Exploit","Technical Description","Issue Tracking"]},{"url":"https://abraxaslabs.tech/research/pfsense-ce-leftovers","label":"abraxaslabs.tech/research/pfsense-ce-leftovers","hostname":"abraxaslabs.tech","tags":["Technical Description","Issue Tracking"]},{"url":"https://github.com/abraxas/pfsense-assign-if-add","label":"github.com/abraxas/pfsense-assign-if-add","hostname":"github.com","tags":["Exploit","Technical Description","Issue Tracking"]},{"url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/etc/inc/interfaces.inc#L3370","label":"github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/etc/inc/interfaces.inc","hostname":"github.com","tags":["Technical Description","Product"]},{"url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/usr/local/www/interfaces_wireless_edit.php#L77","label":"github.com/pfsense/…","hostname":"github.com","tags":["Technical Description","Product"]},{"url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/usr/local/www/interfaces_assign.php#L187","label":"github.com/pfsense/…","hostname":"github.com","tags":["Technical Description","Product"]},{"url":"https://www.vulncheck.com/advisories/netgate-pfsense-ce-through-2.9.0-os-command-injection-via-wireless-parent-interface","label":"www.vulncheck.com/advisories/…","hostname":"www.vulncheck.com","tags":["Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-15T18:46:17.986Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-15T19:43:31.022Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":46,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T17:49:12.721Z","stale":false,"partial":false}}