{
    "id": "CVE-2000-1177",
    "published": "2001-01-09 05:00:00",
    "last_modified": "2026-06-16 21:53:19",
    "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": "bb-hist.sh, bb-histlog.sh, bb-hostsvc.sh, bb-rep.sh, bb-replog.sh, and bb-ack.sh in Big Brother (BB) before 1.5d3 allows remote attackers to determine the existence of files and user ID's by specifying the target file in the HISTFILE parameter.",
    "epss_score": "0.07953",
    "epss_percentile": "0.94556",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-29 18:17:02",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "bb4",
            "product": "big_brother_network_monitor"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "20413",
            "title": "BB4 Big Brother Network Monitor 1.5 d2 - 'bb-hist.sh?HISTFILE' File Existence Disclosure",
            "date": "2000-11-20",
            "url": "https://www.exploit-db.com/exploits/20413"
        }
    ],
    "refs_list": [
        "http://archives.neohapsis.com/archives/bugtraq/2000-11/0284.html",
        "http://bb4.com/incident.nov21",
        "http://www.securityfocus.com/bid/1971",
        "http://archives.neohapsis.com/archives/bugtraq/2000-11/0284.html",
        "http://bb4.com/incident.nov21",
        "http://www.securityfocus.com/bid/1971"
    ]
}