{
    "id": "CVE-2001-0280",
    "published": "2001-05-03 04:00:00",
    "last_modified": "2026-06-16 21:54:01",
    "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": null,
    "description": "Buffer overflow in MERCUR SMTP server 3.30 allows remote attackers to execute arbitrary commands via a long EXPN command.",
    "epss_score": "0.12966",
    "epss_percentile": "0.96213",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-02 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "atrium_software",
            "product": "mercur"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "20647",
            "title": "Atrium Software Mercur Mail Server 3.3 - EXPN Buffer Overflow",
            "date": "2001-02-23",
            "url": "https://www.exploit-db.com/exploits/20647"
        }
    ],
    "refs_list": [
        "http://archives.neohapsis.com/archives/bugtraq/2001-02/0413.html",
        "http://www.osvdb.org/6027",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/6149",
        "http://archives.neohapsis.com/archives/bugtraq/2001-02/0413.html",
        "http://www.osvdb.org/6027",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/6149"
    ]
}