{"document":{"category":"csaf_vex","csaf_version":"2.1","notes":[{"category":"summary","text":"Palo Alto Networks PSIRT provided VEX document. This document is autogenerated.","title":"Cortex XDR Agent: Local Windows User Can Crash the Agent"}],"publisher":{"category":"vendor","name":"Palo Alto Networks","namespace":"https://security.paloaltonetworks.com"},"title":"Palo Alto Networks PSIRT provided VEX document: CVE-2025-0121","distribution":{"text":"Copyright © 2024 Palo Alto Networks. All rights reserved.","tlp":{"label":"CLEAR","url":"https://www.first.org/tlp/"}},"tracking":{"current_release_date":"2026-04-11T00:26:10.772Z","generator":{"date":"2026-04-11T00:26:10.772Z","engine":{"name":"Vulnogram","version":"0.1.0-dev"}},"id":"CVE-2025-0121","initial_release_date":"2025-04-09T16:00:00.000Z","revision_history":[{"number":"1","date":"2025-04-09T09:00:00.000Z","summary":"Initial Publication"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"name":"Palo Alto Networks","category":"vendor","branches":[{"name":"Cortex XDR Agent","category":"product_name","branches":[{"category":"product_version_range","name":"vers:generic/Cortex XDR Agent>=8.7.0","product":{"name":"Palo Alto Networks Cortex XDR Agent","product_id":"PANW-Cortex-XDR-Agent-144"}},{"category":"product_version_range","name":"vers:generic/Cortex XDR Agent<8.6.1","product":{"name":"Palo Alto Networks Cortex XDR Agent","product_id":"PANW-Cortex-XDR-Agent-145"}},{"category":"product_version_range","name":"vers:generic/Cortex XDR Agent>=8.6.1","product":{"name":"Palo Alto Networks Cortex XDR Agent","product_id":"PANW-Cortex-XDR-Agent-145"}},{"category":"product_version_range","name":"vers:generic/Cortex XDR Agent<8.5.2","product":{"name":"Palo Alto Networks Cortex XDR Agent","product_id":"PANW-Cortex-XDR-Agent-146"}},{"category":"product_version_range","name":"vers:generic/Cortex XDR Agent>=8.5.2","product":{"name":"Palo Alto Networks Cortex XDR Agent","product_id":"PANW-Cortex-XDR-Agent-146"}},{"category":"product_version_range","name":"vers:generic/Cortex XDR Agent<8.3.101-CE HF","product":{"name":"Palo Alto Networks Cortex XDR Agent","product_id":"PANW-Cortex-XDR-Agent-147"}},{"category":"product_version_range","name":"vers:generic/Cortex XDR Agent>=8.3.101-CE HF","product":{"name":"Palo Alto Networks Cortex XDR Agent","product_id":"PANW-Cortex-XDR-Agent-147"}},{"category":"product_version_range","name":"vers:generic/Cortex XDR Agent<7.9.103-CE HF","product":{"name":"Palo Alto Networks Cortex XDR Agent","product_id":"PANW-Cortex-XDR-Agent-148"}},{"category":"product_version_range","name":"vers:generic/Cortex XDR Agent>=7.9.103-CE HF","product":{"name":"Palo Alto Networks Cortex XDR Agent","product_id":"PANW-Cortex-XDR-Agent-148"}}]}]}]},"vulnerabilities":[{"cve":"CVE-2025-0121","product_status":{"fixed":["PANW-Cortex-XDR-Agent-145","PANW-Cortex-XDR-Agent-146","PANW-Cortex-XDR-Agent-147","PANW-Cortex-XDR-Agent-148"],"known_affected":["PANW-Cortex-XDR-Agent-145","PANW-Cortex-XDR-Agent-146","PANW-Cortex-XDR-Agent-147","PANW-Cortex-XDR-Agent-148"],"known_not_affected":["PANW-Cortex-XDR-Agent-144"]},"notes":[{"category":"description","text":"A null pointer dereference vulnerability in the Palo Alto Networks Cortex® XDR agent on Windows devices allows a low-privileged local Windows user to crash the agent. Additionally, malware can use this vulnerability to perform malicious activity without Cortex XDR being able to detect it."}],"references":[{"category":"external","summary":"NVD - CVE-2025-0121","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0121"},{"category":"self","summary":"Palo Alto Networks Security Advisory CVE-2025-0121","url":"https://security.paloaltonetworks.com/CVE-2025-0121"}],"threats":[{"category":"impact","description":"A null pointer dereference vulnerability in the Palo Alto Networks Cortex® XDR agent on Windows devices allows a low-privileged local Windows user to crash the agent. Additionally, malware can use this vulnerability to perform malicious activity without Cortex XDR being able to detect it."}],"scores":[{"cvss_v4":{"version":"4.0","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","Safety":"NOT_DEFINED","Automatable":"NO","Recovery":"USER","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"MODERATE","providerUrgency":"AMBER","exploitMaturity":"UNREPORTED","baseSeverity":"MEDIUM","baseScore":6.8,"threatSeverity":"MEDIUM","threatScore":4.3,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber"},"products":["PANW-Cortex-XDR-Agent-145","PANW-Cortex-XDR-Agent-146","PANW-Cortex-XDR-Agent-147","PANW-Cortex-XDR-Agent-148"]}]}]}