{
    "id": "CVE-2002-0637",
    "published": "2002-07-11 04:00:00",
    "last_modified": "2026-06-16 21:57:50",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": null,
    "description": "InterScan VirusWall 3.52 build 1462 allows remote attackers to bypass virus protection via e-mail messages with headers that violate RFC specifications by having (or missing) space characters in unexpected places (aka \"space gap\"), such as (1) Content-Type :\", (2) \"Content-Transfer-Encoding :\", (3) no space before a boundary declaration, or (4) \"boundary= \", which is processed by Outlook Express.",
    "epss_score": "0.05746",
    "epss_percentile": "0.92841",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-05 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "trend_micro",
            "product": "interscan_viruswall"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "21625",
            "title": "Trend Micro Interscan VirusWall for Windows NT 3.52 - Space Gap Scan Bypass",
            "date": "2002-07-18",
            "url": "https://www.exploit-db.com/exploits/21625"
        }
    ],
    "refs_list": [
        "http://www.iss.net/security_center/static/9464.php",
        "http://www.securiteam.com/securitynews/5KP000A7QE.html",
        "http://www.iss.net/security_center/static/9464.php",
        "http://www.securiteam.com/securitynews/5KP000A7QE.html"
    ]
}