{
    "id": "CVE-2008-1886",
    "published": "2008-04-18 15:05:00",
    "last_modified": "2026-06-16 22:52:41",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": "CWE-310",
    "description": "The NeffyLauncher 1.0.5 ActiveX control (NeffyLauncher.dll) in CDNetworks Nefficient Download uses weak cryptography for a KeyCode that blocks unauthorized use of the control, which allows remote attackers to bypass this protection mechanism by calculating the required KeyCode.  NOTE: this can be used by arbitrary web sites to host exploit code that targets this control.",
    "epss_score": "0.06658",
    "epss_percentile": "0.93691",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-05 18:17:06",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "cdnetworks",
            "product": "download_client"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "5397",
            "title": "CDNetworks Nefficient Download - 'NeffyLauncher.dll' Code Execution",
            "date": "2008-04-07",
            "url": "https://www.exploit-db.com/exploits/5397"
        }
    ],
    "refs_list": [
        "http://seclists.org/bugtraq/2008/Apr/0065.html",
        "http://www.securityfocus.com/bid/28666",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/41933",
        "https://www.exploit-db.com/exploits/5397",
        "http://seclists.org/bugtraq/2008/Apr/0065.html",
        "http://www.securityfocus.com/bid/28666",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/41933",
        "https://www.exploit-db.com/exploits/5397"
    ]
}