{
    "id": "CVE-2018-15497",
    "published": "2018-10-23 21:30:52",
    "last_modified": "2026-06-17 01:42:38",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-119",
    "description": "The Mitel MiVoice 5330e VoIP device is affected by memory corruption flaws in the SIP/SDP packet handling functionality. An attacker can exploit this issue remotely, by sending a particular pattern of SIP/SDP packets, to cause a denial of service state in the affected devices and probably remote code execution.",
    "epss_score": "0.04867",
    "epss_percentile": "0.91809",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-07 18:17:17",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "mitel",
            "product": "mivoice_5330e"
        },
        {
            "vendor": "mitel",
            "product": "mivoice_5330e_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0009",
        "https://www.nccgroup.trust/uk/our-research/technical-advisory-mitel-mivoice-5330e-memory-corruption-flaw/",
        "https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0009",
        "https://www.nccgroup.trust/uk/our-research/technical-advisory-mitel-mivoice-5330e-memory-corruption-flaw/"
    ]
}