{
    "id": "CVE-2009-1547",
    "published": "2009-10-14 10:30:00",
    "last_modified": "2026-06-16 23:07:29",
    "cvss_score": "8.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "cwe": "CWE-94",
    "description": "Unspecified vulnerability in Microsoft Internet Explorer 5.01 SP4, 6, 6 SP1, and 7 allows remote attackers to execute arbitrary code via a crafted data stream header that triggers memory corruption, aka \"Data Stream Header Corruption Vulnerability.\"",
    "epss_score": "0.37436",
    "epss_percentile": "0.98483",
    "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_7"
        },
        {
            "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": "9893",
            "title": "Microsoft Internet Explorer 5/6/7 - Memory Corruption (MS09-054)",
            "date": "2009-10-15",
            "url": "https://www.exploit-db.com/exploits/9893"
        },
        {
            "source": "exploit-db",
            "ref_id": "33270",
            "title": "Microsoft Internet Explorer 5.0.1 - 'deflate' HTTP Content Encoding Remote Code Execution",
            "date": "2009-10-13",
            "url": "https://www.exploit-db.com/exploits/33270"
        }
    ],
    "refs_list": [
        "http://www.us-cert.gov/cas/techalerts/TA09-286A.html",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-054",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6454",
        "http://www.us-cert.gov/cas/techalerts/TA09-286A.html",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-054",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6454"
    ]
}