{
    "id": "CVE-2019-19148",
    "published": "2020-03-20 18:15:13",
    "last_modified": "2026-06-17 02:26:13",
    "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-78",
    "description": "Tellabs Optical Line Terminal (OLT) 1150 devices allow Remote Command Execution via the -l option to TELNET or SSH. Tellabs has addressed this issue in the SR30.1 and SR31.1 release on February 18, 2020.",
    "epss_score": "0.07875",
    "epss_percentile": "0.94541",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 18:17:20",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "tellabs",
            "product": "optical_line_terminal_1150"
        },
        {
            "vendor": "tellabs",
            "product": "optical_line_terminal_1150_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://docs.tellabs.com/articles/#%21vulnerability-response/cve-2019-19148",
        "https://github.com/ellwoodthewood/tellabs_rce",
        "https://docs.tellabs.com/articles/#%21vulnerability-response/cve-2019-19148",
        "https://github.com/ellwoodthewood/tellabs_rce"
    ]
}