{
    "id": "CVE-2011-4529",
    "published": "2012-01-08 20:55:01",
    "last_modified": "2026-06-16 23:34:59",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": "CWE-119",
    "description": "Multiple buffer overflows in Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1 allow remote attackers to execute arbitrary code via a long serialid field in an _licensekey command, as demonstrated by the (1) check_licensekey or (2) read_licensekey command.",
    "epss_score": "0.06856",
    "epss_percentile": "0.93856",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-05 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "siemens",
            "product": "automation_license_manager"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "18165",
            "title": "siemens automation license manager 500.0.122.1 - Multiple Vulnerabilities",
            "date": "2011-11-28",
            "url": "https://www.exploit-db.com/exploits/18165"
        }
    ],
    "refs_list": [
        "http://aluigi.altervista.org/adv/almsrvx_1-adv.txt",
        "http://support.automation.siemens.com/WW/llisapi.dll/57252401?func=ll&objId=57252401&objAction=csView&nodeid0=17323948&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW&load=content",
        "http://support.automation.siemens.com/WW/view/en/114358",
        "http://www.us-cert.gov/control_systems/pdf/ICSA-11-361-01.pdf",
        "http://aluigi.altervista.org/adv/almsrvx_1-adv.txt",
        "http://support.automation.siemens.com/WW/llisapi.dll/57252401?func=ll&objId=57252401&objAction=csView&nodeid0=17323948&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW&load=content",
        "http://support.automation.siemens.com/WW/view/en/114358",
        "http://www.us-cert.gov/control_systems/pdf/ICSA-11-361-01.pdf"
    ]
}