{
    "id": "CVE-2006-2374",
    "published": "2006-06-13 19:06:00",
    "last_modified": "2026-06-16 22:24:52",
    "cvss_score": "5.5",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
    "cwe": "CWE-667",
    "description": "The Server Message Block (SMB) driver (MRXSMB.SYS) in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 and earlier allows local users to cause a denial of service (hang) by calling the MrxSmbCscIoctlCloseForCopyChunk with the file handle of the shadow device, which results in a deadlock, aka the \"SMB Invalid Handle Vulnerability.\"",
    "epss_score": "0.01748",
    "epss_percentile": "0.77167",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-09 18:17:06",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "windows_2000"
        },
        {
            "vendor": "microsoft",
            "product": "windows_2003_server"
        },
        {
            "vendor": "microsoft",
            "product": "windows_xp"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "1911",
            "title": "Microsoft Windows XP/2000 - 'Mrxsmb.sys' Local Privilege Escalation (MS06-030)",
            "date": "2006-06-14",
            "url": "https://www.exploit-db.com/exploits/1911"
        },
        {
            "source": "exploit-db",
            "ref_id": "28001",
            "title": "Microsoft SMB Driver - Local Denial of Service",
            "date": "2006-06-13",
            "url": "https://www.exploit-db.com/exploits/28001"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/20635",
        "http://securitytracker.com/id?1016288",
        "http://www.idefense.com/intelligence/vulnerabilities/display.php?id=409",
        "http://www.osvdb.org/26439",
        "http://www.securityfocus.com/bid/18357",
        "http://www.vupen.com/english/advisories/2006/2327",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-030",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/26830",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1827",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1841",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1850",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1979",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2030",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2060",
        "http://secunia.com/advisories/20635",
        "http://securitytracker.com/id?1016288",
        "http://www.idefense.com/intelligence/vulnerabilities/display.php?id=409",
        "http://www.osvdb.org/26439",
        "http://www.securityfocus.com/bid/18357",
        "http://www.vupen.com/english/advisories/2006/2327",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-030",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/26830",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1827",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1841",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1850"
    ]
}