{"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: Management web interface denial-of-service (DoS)"}],"publisher":{"category":"vendor","name":"Palo Alto Networks","namespace":"https://security.paloaltonetworks.com"},"title":"Palo Alto Networks PSIRT provided VEX document: CVE-2020-2041","distribution":{"text":"Copyright © 2024 Palo Alto Networks. All rights reserved.","tlp":{"label":"CLEAR","url":"https://www.first.org/tlp/"}},"tracking":{"current_release_date":"2026-03-11T22:30:44.310Z","generator":{"date":"2026-03-11T22:30:44.310Z","engine":{"name":"Vulnogram","version":"0.0.9"}},"id":"CVE-2020-2041","initial_release_date":"2020-09-09T16:00:00.000Z","revision_history":[{"number":"1","date":"2020-09-09T09:00:00.000Z","summary":"Initial publication"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"name":"Palo Alto Networks","category":"vendor","branches":[]}]},"vulnerabilities":[{"cve":"CVE-2020-2041","product_status":{"fixed":["PANW-PAN-OS-321"],"known_affected":["PANW-PAN-OS-313","PANW-PAN-OS-321"],"known_not_affected":["PANW-PAN-OS-274","PANW-PAN-OS-280","PANW-PAN-OS-281"]},"notes":[{"category":"description","text":"An insecure configuration of the appweb daemon of Palo Alto Networks PAN-OS 8.1 allows a remote unauthenticated user to send a specifically crafted request to the device that causes the appweb service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode.\n\nThis issue impacts all versions of PAN-OS 8.0, and PAN-OS 8.1 versions earlier than 8.1.16."}],"references":[{"category":"external","summary":"NVD - CVE-2020-2041","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2041"},{"category":"self","summary":"Palo Alto Networks Security Advisory CVE-2020-2041","url":"https://security.paloaltonetworks.com/CVE-2020-2041"}],"threats":[{"category":"impact","description":"An insecure configuration of the appweb daemon of Palo Alto Networks PAN-OS 8.1 allows a remote unauthenticated user to send a specifically crafted request to the device that causes the appweb service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode.\n\nThis issue impacts all versions of PAN-OS 8.0, and PAN-OS 8.1 versions earlier than 8.1.16."}],"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"products":["PANW-PAN-OS-313","PANW-PAN-OS-321"]}]}]}