{
    "id": "CVE-2023-33063",
    "published": "2023-12-05 03:15:12",
    "last_modified": "2026-06-17 06:00:38",
    "cvss_score": "7.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-416",
    "description": "Memory corruption in DSP Services during a remote call from HLOS to DSP.",
    "epss_score": "0.00694",
    "epss_percentile": "0.51019",
    "kev": 1,
    "kev_due": "2023-12-26",
    "has_exploit": 0,
    "updated_at": "2026-09-27 18:17:37",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2023-12-26."
    },
    "products": [
        {
            "vendor": "qualcomm",
            "product": "315_5g_iot_modem"
        },
        {
            "vendor": "qualcomm",
            "product": "315_5g_iot_modem_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "apq8017"
        },
        {
            "vendor": "qualcomm",
            "product": "apq8017_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "aqt1000"
        },
        {
            "vendor": "qualcomm",
            "product": "aqt1000_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ar8031"
        },
        {
            "vendor": "qualcomm",
            "product": "ar8031_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ar8035"
        },
        {
            "vendor": "qualcomm",
            "product": "ar8035_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "ar9380"
        },
        {
            "vendor": "qualcomm",
            "product": "ar9380_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "c-v2x_9150"
        },
        {
            "vendor": "qualcomm",
            "product": "c-v2x_9150_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "csr8811"
        },
        {
            "vendor": "qualcomm",
            "product": "csr8811_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "csra6620"
        },
        {
            "vendor": "qualcomm",
            "product": "csra6620_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "csra6640"
        },
        {
            "vendor": "qualcomm",
            "product": "csra6640_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "csrb31024"
        },
        {
            "vendor": "qualcomm",
            "product": "csrb31024_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "flight_rb5_5g_platform"
        },
        {
            "vendor": "qualcomm",
            "product": "flight_rb5_5g_platform_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "qca6390"
        },
        {
            "vendor": "qualcomm",
            "product": "qca6390_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn3991"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn3991_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn3998"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn3998_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn6750"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn6750_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn685x-1"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn685x-1_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn685x-5"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn685x-5_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn785x-1"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn785x-1_firmware"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn785x-5"
        },
        {
            "vendor": "qualcomm",
            "product": "wcn785x-5_firmware"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2023-33063",
        "date_added": "2023-12-05",
        "due_date": "2023-12-26",
        "vendor": "Qualcomm",
        "product": "Multiple Chipsets",
        "name": "Qualcomm Multiple Chipsets Use-After-Free Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://www.qualcomm.com/company/product-security/bulletins/december-2023-bulletin",
        "https://www.qualcomm.com/company/product-security/bulletins/december-2023-bulletin",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-33063"
    ]
}