{
    "id": "CVE-2024-40766",
    "published": "2024-08-23 07:15:03",
    "last_modified": "2026-09-21 21:17:02",
    "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-284",
    "description": "An improper access control vulnerability has been identified in the SonicWall SonicOS management access, potentially leading to unauthorized resource access and in specific conditions, causing the firewall to crash. This issue affects SonicWall Firewall Gen 5 and Gen 6 devices, as well as Gen 7 devices running SonicOS 7.0.1-5035 and older versions.",
    "epss_score": "0.18379",
    "epss_percentile": "0.97137",
    "kev": 1,
    "kev_due": "2024-09-30",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:07:39",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2024-09-30."
    },
    "products": [
        {
            "vendor": "sonicwall",
            "product": "nsa_2650"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_2700"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_3600"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_3650"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_3700"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_4600"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_4650"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_4700"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_5600"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_5650"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_5700"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_6600"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_6650"
        },
        {
            "vendor": "sonicwall",
            "product": "nsa_6700"
        },
        {
            "vendor": "sonicwall",
            "product": "nssp_10700"
        },
        {
            "vendor": "sonicwall",
            "product": "nssp_12400"
        },
        {
            "vendor": "sonicwall",
            "product": "nssp_12800"
        },
        {
            "vendor": "sonicwall",
            "product": "sm_9200"
        },
        {
            "vendor": "sonicwall",
            "product": "sm_9250"
        },
        {
            "vendor": "sonicwall",
            "product": "sm_9400"
        },
        {
            "vendor": "sonicwall",
            "product": "sm_9450"
        },
        {
            "vendor": "sonicwall",
            "product": "sm_9600"
        },
        {
            "vendor": "sonicwall",
            "product": "sm_9650"
        },
        {
            "vendor": "sonicwall",
            "product": "sm9800"
        },
        {
            "vendor": "sonicwall",
            "product": "soho"
        },
        {
            "vendor": "sonicwall",
            "product": "soho_250"
        },
        {
            "vendor": "sonicwall",
            "product": "soho_250w"
        },
        {
            "vendor": "sonicwall",
            "product": "sohow"
        },
        {
            "vendor": "sonicwall",
            "product": "sonicos"
        },
        {
            "vendor": "sonicwall",
            "product": "tz_300"
        },
        {
            "vendor": "sonicwall",
            "product": "tz_300p"
        },
        {
            "vendor": "sonicwall",
            "product": "tz_300w"
        },
        {
            "vendor": "sonicwall",
            "product": "tz_350"
        },
        {
            "vendor": "sonicwall",
            "product": "tz_350w"
        },
        {
            "vendor": "sonicwall",
            "product": "tz_400"
        },
        {
            "vendor": "sonicwall",
            "product": "tz_400w"
        },
        {
            "vendor": "sonicwall",
            "product": "tz_500"
        },
        {
            "vendor": "sonicwall",
            "product": "tz_500w"
        },
        {
            "vendor": "sonicwall",
            "product": "tz_600"
        },
        {
            "vendor": "sonicwall",
            "product": "tz_600p"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2024-40766",
        "date_added": "2024-09-09",
        "due_date": "2024-09-30",
        "vendor": "SonicWall",
        "product": "SonicOS",
        "name": "SonicWall SonicOS Improper Access Control Vulnerability",
        "ransomware": 1
    },
    "exploits": [],
    "refs_list": [
        "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0015",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-40766"
    ]
}