{
    "id": "CVE-2004-2375",
    "published": "2004-12-31 05:00:00",
    "last_modified": "2026-06-16 22:09:32",
    "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": null,
    "description": "Buffer overflow in the POP3 server in 1st Class Mail Server 4.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an APOP USER command with a long second parameter (digest).",
    "epss_score": "0.05864",
    "epss_percentile": "0.92987",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-05 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "1st_class_internet_solutions",
            "product": "1st_class_mail_server"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "23787",
            "title": "1st Class Internet Solutions 1st Class Mail Server 4.0 - Remote Buffer Overflow (PoC)",
            "date": "2004-03-02",
            "url": "https://www.exploit-db.com/exploits/23787"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/11029",
        "http://securitytracker.com/id?1009279",
        "http://www.digiti.be/jeffosz/advisories/1stclasspop3.txt",
        "http://www.osvdb.org/4129",
        "http://www.securityfocus.com/bid/9794",
        "http://www.zone-h.org/advisories/read/id=4047",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/15314",
        "http://secunia.com/advisories/11029",
        "http://securitytracker.com/id?1009279",
        "http://www.digiti.be/jeffosz/advisories/1stclasspop3.txt",
        "http://www.osvdb.org/4129",
        "http://www.securityfocus.com/bid/9794",
        "http://www.zone-h.org/advisories/read/id=4047",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/15314"
    ]
}