{
    "id": "CVE-2011-1564",
    "published": "2011-04-05 15:19:35",
    "last_modified": "2026-06-16 23:29:38",
    "cvss_score": "10.0",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-189",
    "description": "Multiple integer overflows in the HMI application in DATAC RealFlex RealWin 2.1 (Build 6.1.10.10) and earlier allow remote attackers to execute arbitrary code via crafted (1) On_FC_MISC_FCS_MSGBROADCAST and (2) On_FC_MISC_FCS_MSGSEND packets, which trigger a heap-based buffer overflow.",
    "epss_score": "0.18626",
    "epss_percentile": "0.97177",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-30 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "realflex",
            "product": "realwin"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "17025",
            "title": "DATAC RealWin - Multiple Vulnerabilities",
            "date": "2011-03-22",
            "url": "https://www.exploit-db.com/exploits/17025"
        }
    ],
    "refs_list": [
        "http://aluigi.org/adv/realwin_6-adv.txt",
        "http://secunia.com/advisories/43848",
        "http://securityreason.com/securityalert/8177",
        "http://www.exploit-db.com/exploits/17025",
        "http://www.securityfocus.com/bid/46937",
        "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf",
        "http://www.vupen.com/english/advisories/2011/0742",
        "http://aluigi.org/adv/realwin_6-adv.txt",
        "http://secunia.com/advisories/43848",
        "http://securityreason.com/securityalert/8177",
        "http://www.exploit-db.com/exploits/17025",
        "http://www.securityfocus.com/bid/46937",
        "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf",
        "http://www.vupen.com/english/advisories/2011/0742"
    ]
}