{
    "id": "CVE-2019-8287",
    "published": "2019-10-29 19:15:22",
    "last_modified": "2026-06-17 02:41:48",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-120",
    "description": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.",
    "epss_score": "0.19461",
    "epss_percentile": "0.97300",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-03 18:17:24",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 19.5% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "tightvnc",
            "product": "tightvnc"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf",
        "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html",
        "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08",
        "https://www.openwall.com/lists/oss-security/2018/12/10/5",
        "https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf",
        "https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html",
        "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08",
        "https://www.openwall.com/lists/oss-security/2018/12/10/5"
    ]
}