{
    "id": "CVE-2016-5743",
    "published": "2016-07-22 15:59:00",
    "last_modified": "2026-06-17 00:49:58",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-20",
    "description": "Siemens SIMATIC WinCC before 7.3 Update 10 and 7.4 before Update 1, SIMATIC BATCH before 8.1 SP1 Update 9 as distributed in SIMATIC PCS 7 through 8.1 SP1, SIMATIC OpenPCS 7 before 8.1 Update 3 as distributed in SIMATIC PCS 7 through 8.1 SP1, SIMATIC OpenPCS 7 before 8.2 Update 1 as distributed in SIMATIC PCS 7 8.2, and SIMATIC WinCC Runtime Professional before 13 SP1 Update 9 allow remote attackers to execute arbitrary code via crafted packets.",
    "epss_score": "0.10491",
    "epss_percentile": "0.95635",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-03 18:17:16",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 10.5% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "siemens",
            "product": "simatic_batch"
        },
        {
            "vendor": "siemens",
            "product": "simatic_openpcs_7"
        },
        {
            "vendor": "siemens",
            "product": "simatic_pcs_7"
        },
        {
            "vendor": "siemens",
            "product": "simatic_wincc"
        },
        {
            "vendor": "siemens",
            "product": "simatic_wincc_runtime_professional"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.securityfocus.com/bid/92112",
        "http://www.securitytracker.com/id/1036441",
        "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-378531.pdf",
        "https://ics-cert.us-cert.gov/advisories/ICSA-16-208-01",
        "http://www.securityfocus.com/bid/92112",
        "http://www.securitytracker.com/id/1036441",
        "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-378531.pdf",
        "https://ics-cert.us-cert.gov/advisories/ICSA-16-208-01"
    ]
}