{"containers":{"cna":{"affected":[{"product":"PAN-OS","vendor":"Palo Alto Networks","versions":[{"status":"affected","version":"7.1.*"},{"status":"affected","version":"8.0.*"},{"changes":[{"at":"8.1.14","status":"unaffected"}],"lessThan":"8.1.14","status":"affected","version":"8.1","versionType":"custom"},{"changes":[{"at":"9.0.7","status":"unaffected"}],"lessThan":"9.0.7","status":"affected","version":"9.0","versionType":"custom"},{"changes":[{"at":"9.1.0","status":"unaffected"}],"lessThan":"9.1.0","status":"affected","version":"9.1","versionType":"custom"}]}],"credits":[{"lang":"en","value":"This issue was found by Ben Nott of Palo Alto Networks during internal security review."}],"datePublic":"2020-05-13T00:00:00.000Z","descriptions":[{"lang":"en","value":"An improper input validation vulnerability in the configuration daemon of Palo Alto Networks PAN-OS Panorama allows for a remote unauthenticated user to send a specifically crafted registration request to the device that causes the configuration service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS Panorama services by restarting the device and putting it into maintenance mode. This issue affects: All versions of PAN-OS 7.1, PAN-OS 8.0; PAN-OS 8.1 versions earlier than 8.1.14; PAN-OS 9.0 versions earlier than 9.0.7; PAN-OS 9.1 versions earlier than 9.1.0."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2020-05-13T19:07:14.000Z","orgId":"d6c1279f-00f6-4ef7-9217-f89ffe703ec0","shortName":"palo_alto"},"references":[{"tags":["x_refsource_MISC"],"url":"https://security.paloaltonetworks.com/CVE-2020-2011"}],"solutions":[{"lang":"en","value":"This issue is fixed in PAN-OS 8.1.14, PAN-OS 9.0.7, and all later PAN-OS versions.\n\nPAN-OS 8.0 is now end-of-life as of October 31, 2019, and is no longer covered by our Product Security Assurance policies.\n\nPAN-OS 7.1 is on extended support until June 30, 2020, and is only being considered for critical security vulnerability fixes."}],"source":{"defect":["PAN-118226"],"discovery":"INTERNAL"},"timeline":[{"lang":"en","time":"2020-05-13T00:00:00.000Z","value":"Initial publication"}],"title":"PAN-OS: Panorama registration denial of service","workarounds":[{"lang":"en","value":"This issues affects the management interface of PAN-OS and is strongly mitigated by following best practices for securing the PAN-OS management interface. 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