{"containers":{"cna":{"affected":[{"product":"PAN-OS","vendor":"Palo Alto Networks","versions":[{"status":"affected","version":"8.0.*"},{"changes":[{"at":"8.1.13","status":"unaffected"}],"lessThan":"8.1.13","status":"affected","version":"8.1","versionType":"custom"},{"changes":[{"at":"9.0.6","status":"unaffected"}],"lessThan":"9.0.6","status":"affected","version":"9.0","versionType":"custom"},{"changes":[{"at":"7.1.26","status":"unaffected"}],"lessThan":"7.1.26","status":"affected","version":"7.1","versionType":"custom"}]}],"credits":[{"lang":"en","value":"Palo Alto Networks would like to thank Yoav Iellin, Yaron Kassner, and Rotem Zach from Silverfort for discovering and reporting this issue."}],"datePublic":"2020-05-13T00:00:00.000Z","descriptions":[{"lang":"en","value":"An authentication bypass by spoofing vulnerability exists in the authentication daemon and User-ID components of Palo Alto Networks PAN-OS by failing to verify the integrity of the Kerberos key distribution center (KDC) before authenticating users. This affects all forms of authentication that use a Kerberos authentication profile. A man-in-the-middle type of attacker with the ability to intercept communication between PAN-OS and KDC can login to PAN-OS as an administrator. This issue affects: PAN-OS 7.1 versions earlier than 7.1.26; PAN-OS 8.1 versions earlier than 8.1.13; PAN-OS 9.0 versions earlier than 9.0.6; All version of PAN-OS 8.0."}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-290","description":"CWE-290 Authentication Bypass by Spoofing","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2020-05-14T15:40:56.000Z","orgId":"d6c1279f-00f6-4ef7-9217-f89ffe703ec0","shortName":"palo_alto"},"references":[{"tags":["x_refsource_MISC"],"url":"https://security.paloaltonetworks.com/CVE-2020-2002"}],"solutions":[{"lang":"en","value":"This issue is fixed in PAN-OS 7.1.26, PAN-OS 8.1.13, PAN-OS 9.0.6, 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."}],"source":{"defect":["PAN-118957"],"discovery":"EXTERNAL"},"timeline":[{"lang":"en","time":"2020-05-13T00:00:00.000Z","value":"Initial publication"}],"title":"PAN-OS: Spoofed Kerberos key distribution center authentication bypass","workarounds":[{"lang":"en","value":"Ensure that PAN-OS communicates to Kerberos server over a secured network with access restricted to trusted users.\n\nPlease review the Best Practices for Securing Administrative Access in the PAN-OS technical documentation, available at: https://docs.paloaltonetworks.com."}],"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@paloaltonetworks.com","DATE_PUBLIC":"2020-05-13T16:00:00.000Z","ID":"CVE-2020-2002","STATE":"PUBLIC","TITLE":"PAN-OS: Spoofed Kerberos key distribution center authentication bypass"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"PAN-OS","version":{"version_data":[{"version_affected":"<","version_name":"8.1","version_value":"8.1.13"},{"version_affected":"<","version_name":"9.0","version_value":"9.0.6"},{"version_affected":"<","version_name":"7.1","version_value":"7.1.26"},{"version_affected":"!>=","version_name":"8.1","version_value":"8.1.13"},{"version_affected":"!>=","version_name":"9.0","version_value":"9.0.6"},{"version_affected":"!>=","version_name":"7.1","version_value":"7.1.26"},{"version_affected":"=","version_name":"8.0","version_value":"8.0.*"}]}}]},"vendor_name":"Palo Alto Networks"}]}},"credit":[{"lang":"eng","value":"Palo Alto Networks would like to thank Yoav Iellin, Yaron Kassner, and Rotem Zach from Silverfort for discovering and reporting this issue."}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An authentication bypass by spoofing vulnerability exists in the authentication daemon and User-ID components of Palo Alto Networks PAN-OS by failing to verify the integrity of the Kerberos key distribution center (KDC) before authenticating users. This affects all forms of authentication that use a Kerberos authentication profile. A man-in-the-middle type of attacker with the ability to intercept communication between PAN-OS and KDC can login to PAN-OS as an administrator. This issue affects: PAN-OS 7.1 versions earlier than 7.1.26; PAN-OS 8.1 versions earlier than 8.1.13; PAN-OS 9.0 versions earlier than 9.0.6; All version of PAN-OS 8.0."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-290 Authentication Bypass by Spoofing"}]}]},"references":{"reference_data":[{"name":"https://security.paloaltonetworks.com/CVE-2020-2002","refsource":"MISC","url":"https://security.paloaltonetworks.com/CVE-2020-2002"}]},"solution":[{"lang":"en","value":"This issue is fixed in PAN-OS 7.1.26, PAN-OS 8.1.13, PAN-OS 9.0.6, 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."}],"source":{"defect":["PAN-118957"],"discovery":"EXTERNAL"},"timeline":[{"lang":"en","time":"2020-05-13T00:00:00.000Z","value":"Initial publication"}],"work_around":[{"lang":"en","value":"Ensure that PAN-OS communicates to Kerberos server over a secured network with access restricted to trusted users.\n\nPlease review the Best Practices for Securing Administrative Access in the PAN-OS technical documentation, available at: https://docs.paloaltonetworks.com."}]}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T06:54:00.539Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://security.paloaltonetworks.com/CVE-2020-2002"}]}]},"cveMetadata":{"assignerOrgId":"d6c1279f-00f6-4ef7-9217-f89ffe703ec0","assignerShortName":"palo_alto","cveId":"CVE-2020-2002","datePublished":"2020-05-13T19:07:14.142Z","dateReserved":"2019-12-04T00:00:00.000Z","dateUpdated":"2024-09-17T04:03:36.143Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}