{"api_version":"1","generated_at":"2026-07-23T10:35:32+00:00","cve":"CVE-2020-2041","urls":{"html":"https://cve.report/CVE-2020-2041","api":"https://cve.report/api/cve/CVE-2020-2041.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-2041","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-2041"},"summary":{"title":"CVE-2020-2041","description":"An insecure configuration of the appweb daemon of Palo Alto Networks PAN-OS 8.1 allows a remote unauthenticated user to send a specifically crafted request to the device that causes the appweb service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. 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Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue impacts all versions of PAN-OS 8.0, and PAN-OS 8.1 versions earlier than 8.1.16."}]},"exploit":[{"lang":"eng","value":"Palo Alto Networks is not aware of any malicious attempts to exploit this vulnerability."}],"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"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"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-16 Configuration"}]}]},"references":{"reference_data":[{"refsource":"MISC","url":"https://security.paloaltonetworks.com/CVE-2020-2041","name":"https://security.paloaltonetworks.com/CVE-2020-2041"}]},"solution":[{"lang":"eng","value":"This issue is fixed in PAN-OS 8.1.16 and all later PAN-OS versions.\n\nPAN-OS 7.1 and PAN-OS 8.0 are end-of-life and are no longer covered by our Product Security Assurance policies."}],"source":{"defect":["PAN-151978"],"discovery":"INTERNAL"},"timeline":[{"lang":"eng","time":"2020-09-09T16:00:00.000Z","value":"Initial publication"}],"work_around":[{"lang":"eng","value":"This issue impacts the management web interface of PAN-OS. You can mitigate the impact of this issue by following best practices for securing the PAN-OS management web interface. Please review the Best Practices for Securing Administrative Access in the PAN-OS technical documentation, available at https://docs.paloaltonetworks.com/best-practices."}]},"nvd":{"publishedDate":"2020-09-09 17:15:00","lastModifiedDate":"2020-09-15 17:02:00","problem_types":["NVD-CWE-Other"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:C","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE","baseScore":7.8},"severity":"HIGH","exploitabilityScore":10,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*","versionStartIncluding":"8.0.0","versionEndIncluding":"8.0.20","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*","versionStartIncluding":"8.1.0","versionEndExcluding":"8.1.16","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"2041","Ordinal":"161511","Title":"CVE-2020-2041","CVE":"CVE-2020-2041","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"2041","Ordinal":"1","NoteData":"An insecure configuration of the appweb daemon of Palo Alto Networks PAN-OS 8.1 allows a remote unauthenticated user to send a specifically crafted request to the device that causes the appweb service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue impacts all versions of PAN-OS 8.0, and PAN-OS 8.1 versions earlier than 8.1.16.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"2041","Ordinal":"2","NoteData":"2020-09-09","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"2041","Ordinal":"3","NoteData":"2020-09-09","Type":"Other","Title":"Modified"}]}}}