{
    "id": "CVE-2008-3493",
    "published": "2008-08-06 18:41:00",
    "last_modified": "2026-06-16 22:55:55",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": "CWE-20",
    "description": "vncviewer.exe in RealVNC Windows Client 4.1.2.0 allows remote VNC servers to cause a denial of service (application crash) via a crafted frame buffer update packet.",
    "epss_score": "0.05627",
    "epss_percentile": "0.92709",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-02 18:17:08",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "realvnc",
            "product": "realvnc_windows_client"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "6181",
            "title": "RealVNC Windows Client 4.1.2 - Remote Denial of Service Crash (PoC)",
            "date": "2008-08-01",
            "url": "https://www.exploit-db.com/exploits/6181"
        }
    ],
    "refs_list": [
        "http://www.securityfocus.com/bid/30499",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/44218",
        "https://www.exploit-db.com/exploits/6181",
        "http://www.securityfocus.com/bid/30499",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/44218",
        "https://www.exploit-db.com/exploits/6181"
    ]
}