{
    "id": "CVE-2003-0487",
    "published": "2003-08-07 04:00:00",
    "last_modified": "2026-06-16 22:02:17",
    "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": "Multiple buffer overflows in Kerio MailServer 5.6.3 allow remote authenticated users to cause a denial of service and possibly execute arbitrary code via (1) a long showuser parameter in the do_subscribe module, (2) a long folder parameter in the add_acl module, (3) a long folder parameter in the list module, and (4) a long user parameter in the do_map module.",
    "epss_score": "0.11369",
    "epss_percentile": "0.95874",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "kerio",
            "product": "kerio_mailserver"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "46",
            "title": "Kerio MailServer 5.6.3 - Remote Buffer Overflow",
            "date": "2003-06-27",
            "url": "https://www.exploit-db.com/exploits/46"
        },
        {
            "source": "exploit-db",
            "ref_id": "22800",
            "title": "Kerio MailServer 5.6.3 subscribe Module - Overflow",
            "date": "2003-06-18",
            "url": "https://www.exploit-db.com/exploits/22800"
        },
        {
            "source": "exploit-db",
            "ref_id": "22801",
            "title": "Kerio MailServer 5.6.3 add_acl Module - Overflow",
            "date": "2003-06-18",
            "url": "https://www.exploit-db.com/exploits/22801"
        },
        {
            "source": "exploit-db",
            "ref_id": "22802",
            "title": "Kerio MailServer 5.6.3 list Module - Overflow",
            "date": "2003-06-18",
            "url": "https://www.exploit-db.com/exploits/22802"
        },
        {
            "source": "exploit-db",
            "ref_id": "22803",
            "title": "Kerio MailServer 5.6.3 do_map Module - Overflow",
            "date": "2003-06-18",
            "url": "https://www.exploit-db.com/exploits/22803"
        }
    ],
    "refs_list": [
        "http://marc.info/?l=bugtraq&m=105596982503760&w=2",
        "http://nautopia.org/vulnerabilidades/kerio_mailserver.htm",
        "http://www.securityfocus.com/bid/7967",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/12368",
        "http://marc.info/?l=bugtraq&m=105596982503760&w=2",
        "http://nautopia.org/vulnerabilidades/kerio_mailserver.htm",
        "http://www.securityfocus.com/bid/7967",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/12368"
    ]
}