CVE-2025-40771_CVE-2025-40771

{
    "lastseen": "",
    "description": "A vulnerability has been identified in SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.4.24), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.4.24), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.4.24), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.4.24), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.4.24), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.4.24). Affected devices do not properly authenticate configuration connections. This could allow an unauthenticated remote attacker to access the configuration data.",
    "published": "2025-10-14T09:15:17.564Z",
    "modified": "2025-10-14T09:15:17.564Z",
    "type": "cve",
    "title": "CVE-2025-40771",
    "source": "siemens",
    "references": "https://cert-portal.siemens.com/productcert/html/ssa-486936.html",
    "id": "CVE-2025-40771",
    "bulletinFamily": "",
    "cwe": [
        "CWE-306"
    ],
    "cvelist": null,
    "sourceData": "Siemens SIMATIC CP 1542SP-1 0\nSiemens SIMATIC CP 1542SP-1 IRC 0\nSiemens SIMATIC CP 1543SP-1 0\nSiemens SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL 0\nSiemens SIPLUS ET 200SP CP 1543SP-1 ISEC 0\nSiemens SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL 0",
    "sourceHref": "",
    "cvss": {
        "score": 9.8,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "SIMATIC CP 1542SP-1",
    "version": "0",
    "vendor": "Siemens",
    "ai_description": "AI processing failed - returned non-JSON response",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}