{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-20218",
        "ASSIGNER": "psirt@cisco.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability in web-based management interface of Cisco SPA500 Series Analog Telephone Adapters (ATAs) could allow an authenticated, remote attacker to to modify a web page in the context of a user's browser.\r\n\r This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of the affected software. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to alter the contents of a web page to redirect the user to potentially malicious websites, or the attacker could use this vulnerability to conduct further client-side attacks.\r\n\r Cisco will not release software updates that address this vulnerability.  \r\n\r  {{value}} [\"%7b%7bvalue%7d%7d\"])}]]"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Cisco",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Cisco Small Business IP Phones",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.2SR3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.2SR6"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.2SR2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.2SR4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.2SR1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.2SR5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.2SR7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.6.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.3.7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.6(XU)"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.2a"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.6"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.2b"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.6c"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.6a"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.7s"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.5a"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.5b"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.5.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.4.7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.4.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.4.8"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.4.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.4.9"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.4.6"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-spa-web-multi-7kvPmu2F",
                "refsource": "MISC",
                "name": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-spa-web-multi-7kvPmu2F"
            }
        ]
    },
    "source": {
        "advisory": "cisco-sa-spa-web-multi-7kvPmu2F",
        "discovery": "EXTERNAL",
        "defects": [
            "CSCwf82071"
        ]
    },
    "exploit": [
        {
            "lang": "en",
            "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
                "baseScore": 5.8,
                "baseSeverity": "MEDIUM",
                "attackVector": "NETWORK",
                "attackComplexity": "LOW",
                "privilegesRequired": "NONE",
                "userInteraction": "NONE",
                "scope": "CHANGED",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "availabilityImpact": "NONE"
            }
        ]
    }
}