{"id":"CVE-2024-3386","state":"PUBLISHED","title":"PAN-OS: Predefined Decryption Exclusions Does Not Work as Intended","description":"An incorrect string comparison vulnerability in Palo Alto Networks PAN-OS software prevents Predefined Decryption Exclusions from functioning as intended. This can cause traffic destined for domains that are not specified in Predefined Decryption Exclusions to be unintentionally excluded from decryption.","publishedAt":"2024-04-10T17:06:32.694Z","updatedAt":"2026-05-13T20:15:56.923Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"palo_alto"},"assigner":"palo_alto","products":["Palo Alto Networks PAN-OS","Palo Alto Networks Cloud NGFW","Palo Alto Networks Prisma Access"],"affected":[{"vendor":"Palo Alto Networks","product":"PAN-OS","defaultStatus":"unaffected","versions":[{"version":"9.0.0","status":"affected","lessThan":"9.0.17-h2","changes":[{"at":"9.0.17-h2","status":"unaffected"}],"versionType":"custom"},{"version":"9.1.0","status":"affected","lessThan":"9.1.17","changes":[{"at":"9.1.17","status":"unaffected"}],"versionType":"custom"},{"version":"10.0.0","status":"affected","lessThan":"10.0.13","changes":[{"at":"10.0.13","status":"unaffected"}],"versionType":"custom"},{"version":"10.1.0","status":"affected","lessThan":"10.1.9-h3","changes":[{"at":"10.1.9-h3","status":"unaffected"}],"versionType":"custom"},{"version":"10.1.0","status":"affected","lessThan":"10.1.10","changes":[{"at":"10.1.10","status":"unaffected"}],"versionType":"custom"},{"version":"10.2.0","status":"affected","lessThan":"10.2.4-h2","changes":[{"at":"10.2.4-h2","status":"unaffected"}],"versionType":"custom"},{"version":"10.2.0","status":"affected","lessThan":"10.2.5","changes":[{"at":"10.2.5","status":"unaffected"}],"versionType":"custom"},{"version":"11.0.0","status":"affected","lessThan":"11.0.1-h2","changes":[{"at":"11.0.1-h2","status":"unaffected"}],"versionType":"custom"},{"version":"11.0.0","status":"affected","lessThan":"11.0.2","changes":[{"at":"11.0.2","status":"unaffected"}],"versionType":"custom"},{"version":"11.1.0","status":"unaffected"}]},{"vendor":"Palo Alto Networks","product":"Cloud NGFW","defaultStatus":"unaffected","versions":[{"version":"All","status":"unaffected"}]},{"vendor":"Palo Alto Networks","product":"Prisma Access","defaultStatus":"unaffected","versions":[{"version":"All","status":"unaffected"}]}],"references":["https://security.paloaltonetworks.com/CVE-2024-3386"],"weaknesses":["CWE-436"],"ingestedAt":"2026-10-29T20:07:39.287Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/3xxx/CVE-2024-3386.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-3386","state":"PUBLISHED","datePublished":"2024-04-10T17:06:32.694Z","dateUpdated":"2026-05-13T20:15:56.923Z","assignerShortName":"palo_alto","assignerOrgId":"d6c1279f-00f6-4ef7-9217-f89ffe703ec0","dateReserved":"2024-04-05T17:40:19.116Z"},"containers":{"cna":{"title":"PAN-OS: Predefined Decryption Exclusions Does Not Work as Intended","descriptions":[{"lang":"en","value":"An incorrect string comparison vulnerability in Palo Alto Networks PAN-OS software prevents Predefined Decryption Exclusions from functioning as intended. This can cause traffic destined for domains that are not specified in Predefined Decryption Exclusions to be unintentionally excluded from decryption."}],"affected":[{"vendor":"Palo Alto Networks","product":"PAN-OS","defaultStatus":"unaffected","versions":[{"version":"9.0.0","status":"affected","lessThan":"9.0.17-h2","changes":[{"at":"9.0.17-h2","status":"unaffected"}],"versionType":"custom"},{"version":"9.1.0","status":"affected","lessThan":"9.1.17","changes":[{"at":"9.1.17","status":"unaffected"}],"versionType":"custom"},{"version":"10.0.0","status":"affected","lessThan":"10.0.13","changes":[{"at":"10.0.13","status":"unaffected"}],"versionType":"custom"},{"version":"10.1.0","status":"affected","lessThan":"10.1.9-h3","changes":[{"at":"10.1.9-h3","status":"unaffected"}],"versionType":"custom"},{"version":"10.1.0","status":"affected","lessThan":"10.1.10","changes":[{"at":"10.1.10","status":"unaffected"}],"versionType":"custom"},{"version":"10.2.0","status":"affected","lessThan":"10.2.4-h2","changes":[{"at":"10.2.4-h2","status":"unaffected"}],"versionType":"custom"},{"version":"10.2.0","status":"affected","lessThan":"10.2.5","changes":[{"at":"10.2.5","status":"unaffected"}],"versionType":"custom"},{"version":"11.0.0","status":"affected","lessThan":"11.0.1-h2","changes":[{"at":"11.0.1-h2","status":"unaffected"}],"versionType":"custom"},{"version":"11.0.0","status":"affected","lessThan":"11.0.2","changes":[{"at":"11.0.2","status":"unaffected"}],"versionType":"custom"},{"version":"11.1.0","status":"unaffected"}]},{"vendor":"Palo Alto Networks","product":"Cloud NGFW","defaultStatus":"unaffected","versions":[{"version":"All","status":"unaffected"}]},{"vendor":"Palo Alto Networks","product":"Prisma Access","defaultStatus":"unaffected","versions":[{"version":"All","status":"unaffected"}]}],"references":[{"url":"https://security.paloaltonetworks.com/CVE-2024-3386"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-436","description":"CWE-436 Interpretation Conflict","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"palo_alto","orgId":"d6c1279f-00f6-4ef7-9217-f89ffe703ec0","dateUpdated":"2024-04-10T17:06:32.694Z"},"configurations":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"You must configure Predefined Decryption Exclusions on your PAN-OS firewalls. You should check to see whether you have any configured exclusions in your firewall web interface (Device > Certificate Management > SSL Decryption Exclusions)."}],"value":"You must configure Predefined Decryption Exclusions on your PAN-OS firewalls. You should check to see whether you have any configured exclusions in your firewall web interface (Device > Certificate Management > SSL Decryption Exclusions)."}],"credits":[{"lang":"en","type":"finder","value":"Palo Alto Networks thanks Frederic De Vlieger for discovering and reporting this issue."}],"datePublic":"2024-04-10T16:00:00.000Z","exploits":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Palo Alto Networks is not aware of any malicious exploitation of this issue.<br>"}],"value":"Palo Alto Networks is not aware of any malicious exploitation of this issue.\n"}],"impacts":[{"capecId":"CAPEC-148","descriptions":[{"lang":"en","value":"CAPEC-148 Content Spoofing"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"This issue is fixed in 9.0.17-h2, 9.0.18, 9.1.17, 10.0.13, 10.1.9-h3, 10.1.10, 10.2.4-h2, 10.2.5, 11.0.1-h2, 11.0.2, 11.1.0 and all later PAN-OS versions.<br>"}],"value":"This issue is fixed in 9.0.17-h2, 9.0.18, 9.1.17, 10.0.13, 10.1.9-h3, 10.1.10, 10.2.4-h2, 10.2.5, 11.0.1-h2, 11.0.2, 11.1.0 and all later PAN-OS versions.\n"}],"source":{"defect":["PAN-208155"],"discovery":"EXTERNAL"},"timeline":[{"lang":"en","time":"2024-04-10T16:00:00.000Z","value":"Initial publication"}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-04-10T19:11:36.523628Z","id":"CVE-2024-3386","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-13T20:15:56.923Z"}},{"title":"CVE Program Container","references":[{"url":"https://security.paloaltonetworks.com/CVE-2024-3386","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T20:12:06.667Z"}}]}}}