{"document":{"category":"csaf_vex","csaf_version":"2.1","notes":[{"category":"summary","text":"Palo Alto Networks PSIRT provided VEX document. This document is autogenerated.","title":"PAN-OS: OS Command Injection Vulnerability When Performing Dynamic Updates"}],"publisher":{"category":"vendor","name":"Palo Alto Networks","namespace":"https://security.paloaltonetworks.com"},"title":"Palo Alto Networks PSIRT provided VEX document: CVE-2021-3059","distribution":{"text":"Copyright © 2024 Palo Alto Networks. All rights reserved.","tlp":{"label":"CLEAR","url":"https://www.first.org/tlp/"}},"tracking":{"current_release_date":"2026-04-11T00:32:52.947Z","generator":{"date":"2026-04-11T00:32:52.947Z","engine":{"name":"Vulnogram","version":"0.0.9"}},"id":"CVE-2021-3059","initial_release_date":"2021-11-10T17:00:00.000Z","revision_history":[{"number":"1","date":"2021-11-10T10:00:00.000Z","summary":"Initial publication"},{"number":"2","date":"2021-11-11T16:00:00.000Z","summary":"Prisma Access is not impacted"},{"number":"3","date":"2021-11-17T14:20:00.000Z","summary":"Updated workaround and required configuration"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"name":"Palo Alto Networks","category":"vendor","branches":[]}]},"vulnerabilities":[{"cve":"CVE-2021-3059","product_status":{"fixed":["PANW-PAN-OS-275","PANW-PAN-OS-234","PANW-PAN-OS-286","PANW-PAN-OS-287","PANW-PAN-OS-288"],"known_affected":["PANW-PAN-OS-275","PANW-PAN-OS-234","PANW-PAN-OS-286","PANW-PAN-OS-287","PANW-PAN-OS-288"],"known_not_affected":["PANW-Prisma-Access-18","PANW-Prisma-Access-19"]},"notes":[{"category":"description","text":"An OS command injection vulnerability in the Palo Alto Networks PAN-OS management interface exists when performing dynamic updates. This vulnerability enables a man-in-the-middle attacker to execute arbitrary OS commands to escalate privileges."}],"references":[{"category":"external","summary":"NVD - CVE-2021-3059","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3059"},{"category":"self","summary":"Palo Alto Networks Security Advisory CVE-2021-3059","url":"https://security.paloaltonetworks.com/CVE-2021-3059"}],"threats":[{"category":"impact","description":"An OS command injection vulnerability in the Palo Alto Networks PAN-OS management interface exists when performing dynamic updates. This vulnerability enables a man-in-the-middle attacker to execute arbitrary OS commands to escalate privileges."}],"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH"},"products":["PANW-PAN-OS-275","PANW-PAN-OS-234","PANW-PAN-OS-286","PANW-PAN-OS-287","PANW-PAN-OS-288"]}]}]}