{
    "id": "CVE-2006-4541",
    "published": "2006-09-05 23:04:00",
    "last_modified": "2026-06-16 22:29:18",
    "cvss_score": "4.6",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": "CWE-20",
    "description": "RapDrv.sys in BlackICE PC Protection 3.6.cpn, cpj, cpiE, and possibly 3.6 and earlier, allows local users to cause a denial of service (crash) via a NULL third argument to the NtOpenSection API function. NOTE: it was later reported that 3.6.cqn is also affected.",
    "epss_score": "0.00733",
    "epss_percentile": "0.53145",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-13 18:17:05",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "iss",
            "product": "blackice_pc_protection"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "28469",
            "title": "Internet Security Systems 3.6 BlackICE - Local Denial of Service",
            "date": "2006-09-01",
            "url": "https://www.exploit-db.com/exploits/28469"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/21710",
        "http://securityreason.com/securityalert/1512",
        "http://www.matousec.com/info/advisories/BlackICE-Insufficient-validation-of-arguments-of-NtOpenSection.php",
        "http://www.matousec.com/info/advisories/plague-in-security-software-drivers.php",
        "http://www.matousec.com/projects/windows-personal-firewall-analysis/plague-in-security-software-drivers.php",
        "http://www.osvdb.org/28332",
        "http://www.securityfocus.com/archive/1/444958/100/0/threaded",
        "http://www.securityfocus.com/archive/1/479830/100/0/threaded",
        "http://www.securityfocus.com/bid/19800",
        "http://www.vupen.com/english/advisories/2006/3431",
        "http://secunia.com/advisories/21710",
        "http://securityreason.com/securityalert/1512",
        "http://www.matousec.com/info/advisories/BlackICE-Insufficient-validation-of-arguments-of-NtOpenSection.php",
        "http://www.matousec.com/info/advisories/plague-in-security-software-drivers.php",
        "http://www.matousec.com/projects/windows-personal-firewall-analysis/plague-in-security-software-drivers.php",
        "http://www.osvdb.org/28332",
        "http://www.securityfocus.com/archive/1/444958/100/0/threaded",
        "http://www.securityfocus.com/archive/1/479830/100/0/threaded",
        "http://www.securityfocus.com/bid/19800",
        "http://www.vupen.com/english/advisories/2006/3431"
    ]
}