{"id":"CVE-2025-4234","title":"Cortex XDR Microsoft 365 Defender Pack: Cleartext Exposure of Credentials","summary":"A problem with the Palo Alto Networks Cortex XDR Microsoft 365 Defender Pack can result in exposure of user credentials in application logs. Normally, these application logs are only viewable by local users and are included when generati…","severity":"low","cvss":2.4,"cvssVector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H/AU:N/R:U/V:D/RE:M/U:Amber","cvssSource":"cna","cwe":["CWE-532"],"vendor":"Palo Alto Networks","product":"Cortex XDR Microsoft 365 Defender Pack","affected":["cortex_xdr_microsoft_365_defender_pack >= 4.6.0 < 11.0.2-133"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2025-09-13T03:55:40.337787Z"},"published":"2025-09-12","updated":"2026-11-03","sourceUpdated":"2026-11-03T22:03:01.123Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-4234","references":[{"url":"https://security.paloaltonetworks.com/CVE-2025-4234"}],"tags":["cve.org"],"epss":0.00139,"epssPercentile":0.0328,"ingestedAt":"2026-11-05T20:33:06.556Z","slug":"CVE-2025-4234","body":"## Overview\n\nA problem with the Palo Alto Networks Cortex XDR Microsoft 365 Defender Pack can result in exposure of user credentials in application logs. Normally, these application logs are only viewable by local users and are included when generating logs for troubleshooting purposes. This means that these credentials are exposed to recipients of the application logs.\n\n## Affected\n\n- `cortex_xdr_microsoft_365_defender_pack >= 4.6.0 < 11.0.2-133`\n\n## Remediation\n\nVersion\nMinor Version\nSuggested Solution\n\n                                    Cortex XDR Microsoft 365 Defender Pack 4.6 on Windows\n\n                                    4.6.0 through 4.6.4\n                                    Upgrade to 4.6.5 or later.\n                                \nRotate any Client Secrets for Azure Applications that attempted connection with the Microsoft 365 Defender Pack.\n\n### Workarounds\n\nNo known workarounds exist for this issue.","depth":"sunlit","depthScore":13,"depthScoreParts":{"impact":13.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}