{
    "id": "CVE-2008-4193",
    "published": "2008-09-24 11:42:25",
    "last_modified": "2026-06-16 22:57:21",
    "cvss_score": "10.0",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-119",
    "description": "Stack-based buffer overflow in SecurityGateway.dll in Alt-N Technologies SecurityGateway 1.0.1 allows remote attackers to execute arbitrary code via a long username parameter.",
    "epss_score": "0.74612",
    "epss_percentile": "0.99485",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:16:18",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "alt-n",
            "product": "securitygateway"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "16803",
            "title": "Alt-N SecurityGateway 1.0.1 - 'Username' Remote Buffer Overflow (Metasploit)",
            "date": "2010-07-07",
            "url": "https://www.exploit-db.com/exploits/16803"
        },
        {
            "source": "exploit-db",
            "ref_id": "5827",
            "title": "Alt-N SecurityGateway 1.00-1.01 - Remote Stack Overflow",
            "date": "2008-06-15",
            "url": "https://www.exploit-db.com/exploits/5827"
        },
        {
            "source": "exploit-db",
            "ref_id": "5718",
            "title": "Alt-N SecurityGateway 1.0.1 - 'Username' Remote Buffer Overflow (PoC)",
            "date": "2008-06-01",
            "url": "https://www.exploit-db.com/exploits/5718"
        }
    ],
    "refs_list": [
        "http://files.altn.com/securitygateway/release/relnotes_en.htm",
        "http://secunia.com/advisories/30497",
        "http://securityreason.com/securityalert/4302",
        "http://www.securityfocus.com/bid/29457",
        "http://www.securitytracker.com/id?1020156",
        "http://www.vupen.com/english/advisories/2008/1717/references",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/42769",
        "https://www.exploit-db.com/exploits/5718",
        "https://www.exploit-db.com/exploits/5827",
        "http://files.altn.com/securitygateway/release/relnotes_en.htm",
        "http://secunia.com/advisories/30497",
        "http://securityreason.com/securityalert/4302",
        "http://www.securityfocus.com/bid/29457",
        "http://www.securitytracker.com/id?1020156",
        "http://www.vupen.com/english/advisories/2008/1717/references",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/42769",
        "https://www.exploit-db.com/exploits/5718",
        "https://www.exploit-db.com/exploits/5827"
    ]
}