{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-29855",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Mitel 6800 and 6900 Series SIP phone devices through 2022-04-27 have \"undocumented functionality.\" A vulnerability in Mitel 6800 Series and 6900 Series SIP phones excluding 6970, versions 5.1 SP8 (5.1.0.8016) and earlier, and 6.0 (6.0.0.368) through 6.1 HF4 (6.1.0.165), could allow a unauthenticated attacker with physical access to the phone to gain root access due to insufficient access control for test functionality during system startup. A successful exploit could allow access to sensitive information and code execution."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.mitel.com/support/security-advisories",
                "refsource": "MISC",
                "name": "https://www.mitel.com/support/security-advisories"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0004",
                "url": "https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0004"
            },
            {
                "refsource": "MISC",
                "name": "https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-desk-phones-syss-2022-021",
                "url": "https://www.syss.de/pentest-blog/undocumented-functionality-backdoor-in-mitel-desk-phones-syss-2022-021"
            },
            {
                "refsource": "FULLDISC",
                "name": "20220610 Hidden Functionality (Backdoor) (CWE-912) / CVE-2022-29854, CVE-2022-29855",
                "url": "http://seclists.org/fulldisclosure/2022/Jun/32"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-Backdoor-Access.html",
                "url": "http://packetstormsecurity.com/files/167547/Mitel-6800-6900-Series-SIP-Phones-Backdoor-Access.html"
            }
        ]
    }
}