{
    "id": "CVE-2009-0553",
    "published": "2009-04-15 08:00:00",
    "last_modified": "2026-06-16 23:05:17",
    "cvss_score": "9.3",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-399",
    "description": "Microsoft Internet Explorer 6 SP1, 6 and 7 on Windows XP SP2 and SP3, 6 and 7 on Windows Server 2003 SP1 and SP2, 7 on Windows Vista Gold and SP1, and 7 on Windows Server 2008 allows remote attackers to execute arbitrary code via a web page that triggers presence of an object in memory that was (1) not properly initialized or (2) deleted, aka \"Uninitialized Memory Corruption Vulnerability.\"",
    "epss_score": "0.41396",
    "epss_percentile": "0.98631",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:08",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "internet_explorer"
        },
        {
            "vendor": "microsoft",
            "product": "windows_2000"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2003"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2008"
        },
        {
            "vendor": "microsoft",
            "product": "windows_vista"
        },
        {
            "vendor": "microsoft",
            "product": "windows_xp"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "8479",
            "title": "Microsoft Internet Explorer - EMBED Memory Corruption (PoC) (MS09-014)",
            "date": "2009-04-20",
            "url": "https://www.exploit-db.com/exploits/8479"
        }
    ],
    "refs_list": [
        "http://osvdb.org/53626",
        "http://secunia.com/advisories/34678",
        "http://skypher.com/index.php/2009/04/19/ms09-014-embed-element-memory-corruption/",
        "http://support.avaya.com/elmodocs2/security/ASA-2009-133.htm",
        "http://www.securityfocus.com/bid/34424",
        "http://www.securitytracker.com/id?1022042",
        "http://www.us-cert.gov/cas/techalerts/TA09-104A.html",
        "http://www.vupen.com/english/advisories/2009/1028",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-014",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6069",
        "http://osvdb.org/53626",
        "http://secunia.com/advisories/34678",
        "http://skypher.com/index.php/2009/04/19/ms09-014-embed-element-memory-corruption/",
        "http://support.avaya.com/elmodocs2/security/ASA-2009-133.htm",
        "http://www.securityfocus.com/bid/34424",
        "http://www.securitytracker.com/id?1022042",
        "http://www.us-cert.gov/cas/techalerts/TA09-104A.html",
        "http://www.vupen.com/english/advisories/2009/1028",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-014",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6069"
    ]
}