{
    "id": "CVE-2024-21320",
    "published": "2024-01-09 18:15:56",
    "last_modified": "2026-06-17 07:08:59",
    "cvss_score": "6.5",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
    "cwe": "CWE-200",
    "description": "Windows Themes Spoofing Vulnerability",
    "epss_score": "0.22773",
    "epss_percentile": "0.97662",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:41",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "windows_10_1507"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1607"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1809"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_21h2"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_22h2"
        },
        {
            "vendor": "microsoft",
            "product": "windows_11_21h2"
        },
        {
            "vendor": "microsoft",
            "product": "windows_11_22h2"
        },
        {
            "vendor": "microsoft",
            "product": "windows_11_23h2"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2012"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2016"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2019"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2022"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "52092",
            "title": "Microsoft Windows - NTLM Hash Leak Malicious Windows Theme",
            "date": "2025-03-22",
            "url": "https://www.exploit-db.com/exploits/52092"
        }
    ],
    "refs_list": [
        "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21320",
        "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21320",
        "https://www.vicarius.io/vsociety/posts/cve-2024-21320-detection-script-windows-themes-spoofing-vulnerability",
        "https://www.vicarius.io/vsociety/posts/cve-2024-21320-mitigation-script-windows-themes-spoofing-vulnerability"
    ]
}