{
    "id": "CVE-2019-20049",
    "published": "2019-12-27 19:15:12",
    "last_modified": "2026-06-17 02:29:53",
    "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": null,
    "description": "An issue was discovered on Alcatel-Lucent OmniVista 4760 devices. A remote unauthenticated attacker can chain a directory traversal (which helps to bypass authentication) with an insecure file upload to achieve Remote Code Execution as SYSTEM. The directory traversal is in the __construct() whereas the insecure file upload is in SetSkinImages().",
    "epss_score": "0.12805",
    "epss_percentile": "0.96179",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-03 18:17:23",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 12.8% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "al-enterprise",
            "product": "omnivista_4760"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://git.lsd.cat/g/omnivista-rce",
        "https://packetstormsecurity.com/files/155595/Alcatel-Lucent-Omnivista-8770-Remote-Code-Execution.html",
        "https://www.al-enterprise.com/en/-/media/assets/internet/documents/sa-c0065-ov8770-rce-vulnerability-en.pdf",
        "https://www.exploit-db.com/exploits/47761",
        "https://git.lsd.cat/g/omnivista-rce",
        "https://packetstormsecurity.com/files/155595/Alcatel-Lucent-Omnivista-8770-Remote-Code-Execution.html",
        "https://www.al-enterprise.com/en/-/media/assets/internet/documents/sa-c0065-ov8770-rce-vulnerability-en.pdf",
        "https://www.exploit-db.com/exploits/47761"
    ]
}