{
    "id": "CVE-2023-1133",
    "published": "2023-03-27 15:15:07",
    "last_modified": "2026-06-17 05:27:11",
    "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-502",
    "description": "Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain a vulnerability in which the Device-status service listens on port 10100/ UDP by default. The service accepts the unverified UDP packets and deserializes the content, which could allow an unauthenticated attacker to remotely execute arbitrary code.",
    "epss_score": "0.50050",
    "epss_percentile": "0.98872",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-02 18:17:36",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 50.1% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "deltaww",
            "product": "infrasuite_device_master"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://packetstormsecurity.com/files/172799/Delta-Electronics-InfraSuite-Device-Master-Deserialization.html",
        "https://www.cisa.gov/news-events/ics-advisories/icsa-23-080-02",
        "http://packetstormsecurity.com/files/172799/Delta-Electronics-InfraSuite-Device-Master-Deserialization.html",
        "https://www.cisa.gov/news-events/ics-advisories/icsa-23-080-02"
    ]
}