{
    "CVE_data_meta": {
        "ASSIGNER": "psirt@cisco.com",
        "DATE_PUBLIC": "2022-08-03T23:00:00",
        "ID": "CVE-2022-20816",
        "STATE": "PUBLIC",
        "TITLE": "Cisco Unified Communications Manager Arbitrary File Deletion Vulnerability"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Cisco Unified Communications Manager ",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Cisco"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an authenticated, remote attacker to delete arbitrary files from an affected system. This vulnerability exists because the affected software does not properly validate HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected software. A successful exploit could allow the attacker to delete arbitrary files from the affected system."
            }
        ]
    },
    "exploit": [
        {
            "lang": "eng",
            "value": "The Cisco PSIRT is aware that proof-of-concept exploit code is available for the vulnerability described in this advisory. "
        }
    ],
    "impact": {
        "cvss": {
            "baseScore": "6.5",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N ",
            "version": "3.0"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-22"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "20220803 Cisco Unified Communications Manager Arbitrary File Deletion Vulnerability",
                "refsource": "CISCO",
                "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-file-delete-N2VPmOnE"
            }
        ]
    },
    "source": {
        "advisory": "cisco-sa-cucm-file-delete-N2VPmOnE",
        "defect": [
            [
                "CSCvz07276"
            ]
        ],
        "discovery": "INTERNAL"
    }
}