{
    "id": "CVE-2013-5447",
    "published": "2013-12-10 06:14:55",
    "last_modified": "2026-06-16 23:58:49",
    "cvss_score": "6.8",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
    "cwe": "CWE-119",
    "description": "Stack-based buffer overflow in IBM Forms Viewer 4.x before 4.0.0.3 and 8.x before 8.0.1.1 allows remote attackers to execute arbitrary code via an XFDL form with a long fontname value.",
    "epss_score": "0.34035",
    "epss_percentile": "0.98350",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:19:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "ibm",
            "product": "forms_viewer"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "30789",
            "title": "IBM Forms Viewer - Unicode Buffer Overflow (Metasploit)",
            "date": "2014-01-07",
            "url": "https://www.exploit-db.com/exploits/30789"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/124658",
        "http://www-01.ibm.com/support/docview.wss?uid=swg1LO78184",
        "http://www-01.ibm.com/support/docview.wss?uid=swg21657500",
        "http://www.exploit-db.com/exploits/30789",
        "http://www.zerodayinitiative.com/advisories/ZDI-13-274/",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/87911",
        "http://packetstormsecurity.com/files/124658",
        "http://www-01.ibm.com/support/docview.wss?uid=swg1LO78184",
        "http://www-01.ibm.com/support/docview.wss?uid=swg21657500",
        "http://www.exploit-db.com/exploits/30789",
        "http://www.zerodayinitiative.com/advisories/ZDI-13-274/",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/87911"
    ]
}