{"document":{"category":"csaf_vex","csaf_version":"2.1","notes":[{"category":"summary","text":"Palo Alto Networks PSIRT provided VEX document. This document is autogenerated.","title":"GlobalProtect App: Privilege Escalation Vulnerability When Using Connect Before Logon With SAML Authentication"}],"publisher":{"category":"vendor","name":"Palo Alto Networks","namespace":"https://security.paloaltonetworks.com"},"title":"Palo Alto Networks PSIRT provided VEX document: CVE-2022-0016","distribution":{"text":"Copyright © 2024 Palo Alto Networks. All rights reserved.","tlp":{"label":"CLEAR","url":"https://www.first.org/tlp/"}},"tracking":{"current_release_date":"2026-03-11T22:24:52.637Z","generator":{"date":"2026-03-11T22:24:52.637Z","engine":{"name":"Vulnogram","version":"0.0.9"}},"id":"CVE-2022-0016","initial_release_date":"2022-02-09T17:00:00.000Z","revision_history":[{"number":"1","date":"2022-02-09T09:00:00.000Z","summary":"Initial publication"},{"number":"2","date":"2022-03-09T09:00:00.000Z","summary":"Clarified that this issue only affects the feature when SAML authentication is used"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"name":"Palo Alto Networks","category":"vendor","branches":[]}]},"vulnerabilities":[{"cve":"CVE-2022-0016","product_status":{"fixed":["PANW-GlobalProtect-App-53"],"known_affected":["PANW-GlobalProtect-App-53"],"known_not_affected":["PANW-GlobalProtect-App-54","PANW-GlobalProtect-App-55"]},"notes":[{"category":"description","text":"An improper handling of exceptional conditions vulnerability exists within the Connect Before Logon feature of the Palo Alto Networks GlobalProtect app when the feature is configured to use SAML authentication that enables a local attacker to escalate to SYSTEM or root privileges when authenticating with Connect Before Logon under certain circumstances."}],"references":[{"category":"external","summary":"NVD - CVE-2022-0016","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0016"},{"category":"self","summary":"Palo Alto Networks Security Advisory CVE-2022-0016","url":"https://security.paloaltonetworks.com/CVE-2022-0016"}],"threats":[{"category":"impact","description":"An improper handling of exceptional conditions vulnerability exists within the Connect Before Logon feature of the Palo Alto Networks GlobalProtect app when the feature is configured to use SAML authentication that enables a local attacker to escalate to SYSTEM or root privileges when authenticating with Connect Before Logon under certain circumstances."}],"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.4,"baseSeverity":"HIGH"},"products":["PANW-GlobalProtect-App-53"]}]}]}