{
    "id": "CVE-2022-23450",
    "published": "2022-04-12 09:15:14",
    "last_modified": "2026-06-17 04:30:08",
    "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": "A vulnerability has been identified in SIMATIC Energy Manager Basic (All versions < V7.3 Update 1), SIMATIC Energy Manager PRO (All versions < V7.3 Update 1). The affected system allows remote users to send maliciously crafted objects. Due to insecure deserialization of user-supplied content by the affected software, an unauthenticated attacker could exploit this vulnerability by sending a maliciously crafted serialized object. This could allow the attacker to execute arbitrary code on the device with SYSTEM privileges.",
    "epss_score": "0.35749",
    "epss_percentile": "0.98422",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-02 18:17:33",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 35.7% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "siemens",
            "product": "simatic_energy_manager_basic"
        },
        {
            "vendor": "siemens",
            "product": "simatic_energy_manager_pro"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://cert-portal.siemens.com/productcert/pdf/ssa-655554.pdf",
        "https://cert-portal.siemens.com/productcert/pdf/ssa-655554.pdf"
    ]
}