{"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", "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", "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", "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. Please 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-2020-2011", "STATE": "PUBLIC", "TITLE": "PAN-OS: Panorama registration denial of service"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "PAN-OS", "version": {"version_data": [{"version_affected": "<", "version_name": "8.1", "version_value": "8.1.14"}, {"version_affected": "<", "version_name": "9.0", "version_value": "9.0.7"}, {"version_affected": "<", "version_name": "9.1", "version_value": "9.1.0"}, {"version_affected": "!>=", "version_name": "8.1", "version_value": "8.1.14"}, {"version_affected": "!>=", "version_name": "9.0", "version_value": "9.0.7"}, {"version_affected": "!>=", "version_name": "9.1", "version_value": "9.1.0"}, {"version_affected": "=", "version_name": "7.1", "version_value": "7.1.*"}, {"version_affected": "=", "version_name": "8.0", "version_value": "8.0.*"}]}}]}, "vendor_name": "Palo Alto Networks"}]}}, "credit": [{"lang": "eng", "value": "This issue was found by Ben Nott of Palo Alto Networks during internal security review."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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. 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