{
    "id": "CVE-2006-4126",
    "published": "2006-08-14 23:04:00",
    "last_modified": "2026-06-16 22:28:28",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": null,
    "description": "The dc_chat function in cmd.dc.c in DConnect Daemon 0.7.0 and earlier allows remote attackers to cause a denial of service (application crash) by sending a client message before providing the nickname, which triggers a null pointer dereference.",
    "epss_score": "0.08999",
    "epss_percentile": "0.95104",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-28 18:17:05",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "dconnect",
            "product": "dconnect_daemon"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "28345",
            "title": "DConnect Daemon DC Chat - Denial of Service",
            "date": "2006-08-06",
            "url": "https://www.exploit-db.com/exploits/28345"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/21384",
        "http://securityreason.com/securityalert/1377",
        "http://securitytracker.com/id?1016641",
        "http://www.dc.ds.pg.gda.pl/",
        "http://www.dc.ds.pg.gda.pl/?page=doc&doc=changelog",
        "http://www.securityfocus.com/archive/1/442440/100/0/threaded",
        "http://www.securityfocus.com/bid/19370",
        "http://www.vupen.com/english/advisories/2006/3181",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/28279",
        "http://secunia.com/advisories/21384",
        "http://securityreason.com/securityalert/1377",
        "http://securitytracker.com/id?1016641",
        "http://www.dc.ds.pg.gda.pl/",
        "http://www.dc.ds.pg.gda.pl/?page=doc&doc=changelog",
        "http://www.securityfocus.com/archive/1/442440/100/0/threaded",
        "http://www.securityfocus.com/bid/19370",
        "http://www.vupen.com/english/advisories/2006/3181",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/28279"
    ]
}