{ "CVE_data_meta": { "ASSIGNER": "psirt@paloaltonetworks.com", "DATE_PUBLIC": "2020-03-11T16:00:00.000Z", "ID": "CVE-2020-1981", "STATE": "PUBLIC", "TITLE": "PAN-OS: Predictable temporary filename vulnerability allows local privilege escalation" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Palo Alto Networks", "product": { "product_data": [ { "product_name": "PAN-OS", "version": { "version_data": [ { "version_value": "8.1 < 8.1.13" }, { "version_value": "8.1 !>= 8.1.13" }, { "version_value": "9.0 !>= 9.0.0" }, { "version_value": "7.1 !>= 7.1.0" }, { "version_value": "9.1 !>= 9.1.0" } ] } } ] } } ] } }, "configuration": [ { "lang": "eng", "value": "N/A" } ], "credit": [ { "lang": "eng", "value": "This issue was found during an internal security review." } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A predictable temporary filename vulnerability in PAN-OS allows local privilege escalation. This issue allows a local attacker who bypassed the restricted shell to execute commands as a low privileged user and gain root access on the PAN-OS hardware or virtual appliance. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-377 Insecure Temporary File" } ] } ] }, "references": { "reference_data": [ { "refsource": "CONFIRM", "name": "https://security.paloaltonetworks.com/CVE-2020-1981", "url": "https://security.paloaltonetworks.com/CVE-2020-1981" } ] }, "solution": [ { "lang": "eng", "value": "This issue is fixed in PAN-OS 8.1.13 and all later PAN-OS 8.1 versions." } ], "source": { "defect": [ "PAN-103038" ], "discovery": "INTERNAL" }, "timeline": [ { "lang": "eng", "time": "2020-03-11T16:00:00.000Z", "value": "Initial publication" } ], "work_around": [ { "lang": "eng", "value": "This issue affects the management interface of PAN-OS and is mitigated by following best practices for securing the PAN-OS management interface. Our best practices guidelines reduce the exposure of the management interface to potential attackers. Please review the Best Practices for Securing Administrative Access in the PAN-OS 8.1 technical documentation, available at: https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-admin/getting-started/best-practices-for-securing-administrative-access." } ] }