{"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: Panorama management server log injection"}],"publisher":{"category":"vendor","name":"Palo Alto Networks","namespace":"https://security.paloaltonetworks.com"},"title":"Palo Alto Networks PSIRT provided VEX document: CVE-2020-1996","distribution":{"text":"Copyright © 2024 Palo Alto Networks. All rights reserved.","tlp":{"label":"CLEAR","url":"https://www.first.org/tlp/"}},"tracking":{"current_release_date":"2026-04-11T00:34:32.702Z","generator":{"date":"2026-04-11T00:34:32.702Z","engine":{"name":"Vulnogram","version":"0.0.9"}},"id":"CVE-2020-1996","initial_release_date":"2020-05-13T16:00:00.000Z","revision_history":[{"number":"1","date":"2020-05-13T09:00:00.000Z","summary":"Initial publication"},{"number":"2","date":"2020-05-29T09:00:00.000Z","summary":"Added the workaround of using Unique Threat ID 58197 signatures."}],"status":"final","version":"1"}},"product_tree":{"branches":[{"name":"Palo Alto Networks","category":"vendor","branches":[]}]},"vulnerabilities":[{"cve":"CVE-2020-1996","product_status":{"fixed":["PANW-PAN-OS-330","PANW-PAN-OS-324"],"known_affected":["PANW-PAN-OS-318","PANW-PAN-OS-313","PANW-PAN-OS-330","PANW-PAN-OS-324"]},"notes":[{"category":"description","text":"A missing authorization vulnerability in the management server component of PAN-OS Panorama allows a remote unauthenticated user to inject messages into the management server ms.log file. This vulnerability can be leveraged to obfuscate an ongoing attack or fabricate log entries in the ms.log file"}],"references":[{"category":"external","summary":"NVD - CVE-2020-1996","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1996"},{"category":"self","summary":"Palo Alto Networks Security Advisory CVE-2020-1996","url":"https://security.paloaltonetworks.com/CVE-2020-1996"}],"threats":[{"category":"impact","description":"A missing authorization vulnerability in the management server component of PAN-OS Panorama allows a remote unauthenticated user to inject messages into the management server ms.log file. This vulnerability can be leveraged to obfuscate an ongoing attack or fabricate log entries in the ms.log file"}],"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"},"products":["PANW-PAN-OS-318","PANW-PAN-OS-313","PANW-PAN-OS-330","PANW-PAN-OS-324"]}]}]}