{
    "id": "CVE-2018-11741",
    "published": "2018-12-26 21:29:00",
    "last_modified": "2026-06-17 01:36:29",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-200",
    "description": "NEC Univerge Sv9100 WebPro 6.00.00 devices have Predictable Session IDs that result in Account Information Disclosure via Home.htm?sessionId=#####&GOTO(8) URIs.",
    "epss_score": "0.17886",
    "epss_percentile": "0.97082",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:20",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "nec",
            "product": "univerge_sv9100_webpro"
        },
        {
            "vendor": "nec",
            "product": "univerge_sv9100_webpro_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "45942",
            "title": "NEC Univerge Sv9100 WebPro - 6.00 - Predictable Session ID / Clear Text Password Storage",
            "date": "2018-12-04",
            "url": "https://www.exploit-db.com/exploits/45942"
        }
    ],
    "refs_list": [
        "http://hyp3rlinx.altervista.org/advisories/NEC-UNIVERGE-WEBPRO-v6.00-PREDICTABLE-SESSIONID-CLEARTEXT-PASSWORDS.txt",
        "http://packetstormsecurity.com/files/150610/NEC-Univerge-Sv9100-WebPro-6.00.00-Predictable-Session-ID-Cleartext-Passwords.html",
        "http://seclists.org/fulldisclosure/2018/Dec/1",
        "https://www.exploit-db.com/exploits/45942/",
        "http://hyp3rlinx.altervista.org/advisories/NEC-UNIVERGE-WEBPRO-v6.00-PREDICTABLE-SESSIONID-CLEARTEXT-PASSWORDS.txt",
        "http://packetstormsecurity.com/files/150610/NEC-Univerge-Sv9100-WebPro-6.00.00-Predictable-Session-ID-Cleartext-Passwords.html",
        "http://seclists.org/fulldisclosure/2018/Dec/1",
        "https://www.exploit-db.com/exploits/45942/"
    ]
}