{"id":"CVE-2020-2011","published":"2020-05-13T19:07:14Z","modified":"2024-09-16T23:26:56Z","title":"PAN-OS: Panorama registration denial of service","vendor":"Palo Alto Networks","product":"PAN-OS","tier":"tail","description":{"text":"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.","provenance":"source","from":"CVE.org"},"cvss":{"score":7.5,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.01892,"percentile":0.79509,"provenance":"source"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"references":[{"url":"https://security.paloaltonetworks.com/CVE-2020-2011","tags":["x_refsource_MISC"]}],"priority":{"score":21.2,"factors":[{"name":"EPSS percentile","points":15.9},{"name":"CVSS severity","points":5.25}]},"vendorSlug":"palo-alto-networks","affectedVersions":[{"vendor":"Palo Alto Networks","product":"PAN-OS","versions":["7.1.*","8.0.*",">= 8.1, < 8.1.14",">= 9.0, < 9.0.7",">= 9.1, < 9.1.0"]}],"euvd":{"id":"EUVD-2020-22039","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-palo-alto-networks-pan-os-cwe-20"}}