{
    "id": "CVE-2023-28489",
    "published": "2023-04-11 10:15:18",
    "last_modified": "2026-06-17 05:47:51",
    "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-77",
    "description": "A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). Affected devices are vulnerable to command injection via the web server port 443/tcp, if the parameter “Remote Operation” is enabled. The parameter is disabled by default.\r\nThe vulnerability could allow an unauthenticated remote attacker to perform arbitrary code execution on the device.",
    "epss_score": "0.02836",
    "epss_percentile": "0.86269",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-11 18:17:32",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "siemens",
            "product": "cp-8031"
        },
        {
            "vendor": "siemens",
            "product": "cp-8031_firmware"
        },
        {
            "vendor": "siemens",
            "product": "cp-8050"
        },
        {
            "vendor": "siemens",
            "product": "cp-8050_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-Execution-Command-Injection.html",
        "http://seclists.org/fulldisclosure/2023/Jul/14",
        "https://cert-portal.siemens.com/productcert/pdf/ssa-472454.pdf",
        "http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-Execution-Command-Injection.html",
        "http://seclists.org/fulldisclosure/2023/Jul/14",
        "https://cert-portal.siemens.com/productcert/pdf/ssa-472454.pdf"
    ]
}