{
    "id": "CVE-2000-1027",
    "published": "2000-12-11 05:00:00",
    "last_modified": "2026-09-23 13:10:00",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
    "cwe": null,
    "description": "Cisco Secure PIX Firewall 5.2(2) allows remote attackers to determine the real IP address of a target FTP server by flooding the server with PASV requests, which includes the real IP address in the response when passive mode is established.",
    "epss_score": "0.03535",
    "epss_percentile": "0.88895",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-04 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "cisco",
            "product": "pix_firewall_software"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "20369",
            "title": "Cisco PIX Firewall 5.2 - PASV Mode FTP Internal Address Disclosure",
            "date": "2000-10-03",
            "url": "https://www.exploit-db.com/exploits/20369"
        }
    ],
    "refs_list": [
        "http://marc.info/?l=bugtraq&m=97059440000367&w=2",
        "http://www.osvdb.org/1623",
        "http://www.securityfocus.com/bid/1877",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/5646",
        "http://marc.info/?l=bugtraq&m=97059440000367&w=2",
        "http://www.osvdb.org/1623",
        "http://www.securityfocus.com/bid/1877",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/5646"
    ]
}