{
    "id": "CVE-2022-21744",
    "published": "2022-07-06 14:15:17",
    "last_modified": "2026-06-17 04:26:54",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-787",
    "description": "In Modem 2G RR, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding GPRS Packet Neighbour Cell Data (PNCD) improper neighbouring cell size with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00810064; Issue ID: ALPS06641626.",
    "epss_score": "0.03440",
    "epss_percentile": "0.88656",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-09 18:17:31",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "mediatek",
            "product": "lr11"
        },
        {
            "vendor": "mediatek",
            "product": "lr12"
        },
        {
            "vendor": "mediatek",
            "product": "lr12a"
        },
        {
            "vendor": "mediatek",
            "product": "lr13"
        },
        {
            "vendor": "mediatek",
            "product": "lr9"
        },
        {
            "vendor": "mediatek",
            "product": "mt2731"
        },
        {
            "vendor": "mediatek",
            "product": "mt2735"
        },
        {
            "vendor": "mediatek",
            "product": "mt6297"
        },
        {
            "vendor": "mediatek",
            "product": "mt6725"
        },
        {
            "vendor": "mediatek",
            "product": "mt6735"
        },
        {
            "vendor": "mediatek",
            "product": "mt6737"
        },
        {
            "vendor": "mediatek",
            "product": "mt6739"
        },
        {
            "vendor": "mediatek",
            "product": "mt6750"
        },
        {
            "vendor": "mediatek",
            "product": "mt6750s"
        },
        {
            "vendor": "mediatek",
            "product": "mt6755"
        },
        {
            "vendor": "mediatek",
            "product": "mt6757"
        },
        {
            "vendor": "mediatek",
            "product": "mt6757p"
        },
        {
            "vendor": "mediatek",
            "product": "mt6758"
        },
        {
            "vendor": "mediatek",
            "product": "mt6761"
        },
        {
            "vendor": "mediatek",
            "product": "mt6762"
        },
        {
            "vendor": "mediatek",
            "product": "mt6762d"
        },
        {
            "vendor": "mediatek",
            "product": "mt6762m"
        },
        {
            "vendor": "mediatek",
            "product": "mt6763"
        },
        {
            "vendor": "mediatek",
            "product": "mt6765"
        },
        {
            "vendor": "mediatek",
            "product": "mt6765t"
        },
        {
            "vendor": "mediatek",
            "product": "mt6767"
        },
        {
            "vendor": "mediatek",
            "product": "mt6768"
        },
        {
            "vendor": "mediatek",
            "product": "mt6769"
        },
        {
            "vendor": "mediatek",
            "product": "mt6769t"
        },
        {
            "vendor": "mediatek",
            "product": "mt6769z"
        },
        {
            "vendor": "mediatek",
            "product": "mt6771"
        },
        {
            "vendor": "mediatek",
            "product": "mt6775"
        },
        {
            "vendor": "mediatek",
            "product": "mt6779"
        },
        {
            "vendor": "mediatek",
            "product": "mt6781"
        },
        {
            "vendor": "mediatek",
            "product": "mt6783"
        },
        {
            "vendor": "mediatek",
            "product": "mt6785"
        },
        {
            "vendor": "mediatek",
            "product": "mt6785t"
        },
        {
            "vendor": "mediatek",
            "product": "mt6789"
        },
        {
            "vendor": "mediatek",
            "product": "nr15"
        },
        {
            "vendor": "mediatek",
            "product": "nr16"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://corp.mediatek.com/product-security-bulletin/July-2022",
        "https://corp.mediatek.com/product-security-bulletin/July-2022"
    ]
}