{
    "id": "CVE-2013-1347",
    "published": "2013-05-05 11:07:00",
    "last_modified": "2026-06-16 23:51:15",
    "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-416",
    "description": "Microsoft Internet Explorer 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly allocated or (2) is deleted, as exploited in the wild in May 2013.",
    "epss_score": "0.77740",
    "epss_percentile": "0.99554",
    "kev": 1,
    "kev_due": "2022-03-24",
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:18:52",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-03-24."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "internet_explorer"
        },
        {
            "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": {
        "cve_id": "CVE-2013-1347",
        "date_added": "2022-03-03",
        "due_date": "2022-03-24",
        "vendor": "Microsoft",
        "product": "Internet Explorer",
        "name": "Microsoft Internet Explorer Remote Code Execution Vulnerability",
        "ransomware": 0
    },
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "25294",
            "title": "Microsoft Internet Explorer - CGenericElement Object Use-After-Free (Metasploit)",
            "date": "2013-05-07",
            "url": "https://www.exploit-db.com/exploits/25294"
        }
    ],
    "refs_list": [
        "http://technet.microsoft.com/security/advisory/2847140",
        "http://www.exploit-db.com/exploits/25294",
        "http://www.us-cert.gov/ncas/alerts/TA13-134A",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-038",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16727",
        "http://technet.microsoft.com/security/advisory/2847140",
        "http://www.exploit-db.com/exploits/25294",
        "http://www.us-cert.gov/ncas/alerts/TA13-134A",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-038",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16727",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-1347"
    ]
}