{
    "id": "CVE-2017-5177",
    "published": "2017-05-19 03:29:00",
    "last_modified": "2026-06-17 01:20:06",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "cwe": "CWE-121",
    "description": "A Stack Buffer Overflow issue was discovered in VIPA Controls WinPLC7 5.0.45.5921 and prior. A stack-based buffer overflow vulnerability has been identified, where an attacker with a specially crafted packet could overflow the fixed length buffer. This could allow remote code execution.",
    "epss_score": "0.17711",
    "epss_percentile": "0.97069",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-30 18:17:17",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "vipa_controls",
            "product": "winplc7"
        },
        {
            "vendor": "vipa_controls",
            "product": "winplc7_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "42693",
            "title": "Viap Automation WinPLC7 5.0.45.5921 - Recv Buffer Overflow (Metasploit)",
            "date": "2017-09-13",
            "url": "https://www.exploit-db.com/exploits/42693"
        }
    ],
    "refs_list": [
        "http://www.securityfocus.com/bid/96413",
        "https://ics-cert.us-cert.gov/advisories/ICSA-17-054-01",
        "https://www.exploit-db.com/exploits/42693/",
        "http://www.securityfocus.com/bid/96413",
        "https://ics-cert.us-cert.gov/advisories/ICSA-17-054-01",
        "https://www.exploit-db.com/exploits/42693/"
    ]
}