{
    "id": "CVE-2011-5227",
    "published": "2012-10-25 17:55:06",
    "last_modified": "2026-06-16 23:36:11",
    "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-119",
    "description": "Stack-based buffer overflow in the Syslog service (nssyslogd.exe) in Enterasys Network Management Suite (NMS) before 4.1.0.80 allows remote attackers to execute arbitrary code via a long PRIO field in a message to UDP port 514.",
    "epss_score": "0.76952",
    "epss_percentile": "0.99536",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:18:34",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "enterasys",
            "product": "netsight"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "23887",
            "title": "Enterasys NetSight - 'nssyslogd.exe' Remote Buffer Overflow (Metasploit)",
            "date": "2013-01-04",
            "url": "https://www.exploit-db.com/exploits/23887"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/47263",
        "http://www.securitytracker.com/id?1026440",
        "http://www.zerodayinitiative.com/advisories/ZDI-11-350/",
        "https://cp-enterasys.kb.net/display/4n/kb/article.aspx?aid=14206&n=3&tab=search&bt=4n&s=",
        "https://cp-enterasys.kb.net/utility/downloadArticle.aspx?aid=14206",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/71889",
        "http://secunia.com/advisories/47263",
        "http://www.securitytracker.com/id?1026440",
        "http://www.zerodayinitiative.com/advisories/ZDI-11-350/",
        "https://cp-enterasys.kb.net/display/4n/kb/article.aspx?aid=14206&n=3&tab=search&bt=4n&s=",
        "https://cp-enterasys.kb.net/utility/downloadArticle.aspx?aid=14206",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/71889"
    ]
}