{
    "id": "CVE-2018-0802",
    "published": "2018-01-10 01:29:00",
    "last_modified": "2026-06-17 01:31:41",
    "cvss_score": "7.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "cwe": "CWE-787",
    "description": "Equation Editor in Microsoft Office 2007, Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016 allow a remote code execution vulnerability due to the way objects are handled in memory, aka \"Microsoft Office Memory Corruption Vulnerability\". This CVE is unique from CVE-2018-0797 and CVE-2018-0812.",
    "epss_score": "0.93289",
    "epss_percentile": "0.99834",
    "kev": 1,
    "kev_due": "2022-05-03",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:22:15",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-05-03."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "office"
        },
        {
            "vendor": "microsoft",
            "product": "office_compatibility_pack"
        },
        {
            "vendor": "microsoft",
            "product": "word"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2018-0802",
        "date_added": "2021-11-03",
        "due_date": "2022-05-03",
        "vendor": "Microsoft",
        "product": "Office",
        "name": "Microsoft Office Memory Corruption Vulnerability",
        "ransomware": 1
    },
    "exploits": [],
    "refs_list": [
        "http://www.securityfocus.com/bid/102347",
        "http://www.securitytracker.com/id/1040153",
        "https://0patch.blogspot.com/2018/01/the-bug-that-killed-equation-editor-how.html",
        "https://github.com/rxwx/CVE-2018-0802",
        "https://github.com/zldww2011/CVE-2018-0802_POC",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0802",
        "https://research.checkpoint.com/another-office-equation-rce-vulnerability/",
        "http://www.securityfocus.com/bid/102347",
        "http://www.securitytracker.com/id/1040153",
        "https://0patch.blogspot.com/2018/01/the-bug-that-killed-equation-editor-how.html",
        "https://github.com/rxwx/CVE-2018-0802",
        "https://github.com/zldww2011/CVE-2018-0802_POC",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0802",
        "https://research.checkpoint.com/another-office-equation-rce-vulnerability/",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-0802"
    ]
}