{
    "CVE_data_meta": {
        "ASSIGNER": "psirt@paloaltonetworks.com",
        "DATE_PUBLIC": "2020-06-10T16:00:00.000Z",
        "ID": "CVE-2020-2027",
        "STATE": "PUBLIC",
        "TITLE": "PAN-OS: Buffer overflow in authd authentication response"
    },
    "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": "9.0.7"
                                        },
                                        {
                                            "version_affected": "!>=",
                                            "version_name": "8.1",
                                            "version_value": "8.1.13"
                                        },
                                        {
                                            "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"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A buffer overflow vulnerability in the authd component of the PAN-OS management server allows authenticated administrators to disrupt system processes and potentially execute arbitrary code with root privileges. This issue affects: All versions of PAN-OS 7.1 and PAN-OS 8.0; PAN-OS 8.1 versions earlier than PAN-OS 8.1.13; PAN-OS 9.0 versions earlier than PAN-OS 9.0.7."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-121 Stack-based Buffer Overflow"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://security.paloaltonetworks.com/CVE-2020-2027",
                "name": "https://security.paloaltonetworks.com/CVE-2020-2027"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "This issue is fixed in PAN-OS 8.1.13, PAN-OS 9.0.7, PAN-OS 9.1.0, and all later PAN-OS versions."
        },
        {
            "lang": "eng",
            "value": "PAN-OS 8.0 is end-of-life (as of October 31, 2019) and is no longer covered by our Product Security Assurance policies.\nPAN-OS 7.1 is on extended support until June 30, 2020, and is only being considered for critical security vulnerability fixes.\n"
        }
    ],
    "source": {
        "defect": [
            "CYR-10833"
        ],
        "discovery": "INTERNAL"
    },
    "timeline": [
        {
            "lang": "eng",
            "time": "2020-06-10T16:00:00.000Z",
            "value": "Initial publication"
        }
    ],
    "work_around": [
        {
            "lang": "eng",
            "value": "This issue affects the management interface of PAN-OS and you can mitigate the impact of this issue 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/best-practices."
        }
    ]
}