{
    "id": "CVE-2020-9015",
    "published": "2020-02-20 22:15:12",
    "last_modified": "2026-06-17 03:27:20",
    "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": "Arista DCS-7050QX-32S-R 4.20.9M, DCS-7050CX3-32S-R 4.20.11M, and DCS-7280SRAM-48C6-R 4.22.0.1F devices (and possibly other products) allow attackers to bypass intended TACACS+ shell restrictions via a | character. NOTE: the vendor reports that this is a configuration issue relating to an overly permissive regular expression in the TACACS+ server permitted commands",
    "epss_score": "0.16464",
    "epss_percentile": "0.96901",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-03 18:17:27",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 16.5% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "arista",
            "product": "dcs-7050cx3-32s-r"
        },
        {
            "vendor": "arista",
            "product": "dcs-7050cx3-32s-r_firmware"
        },
        {
            "vendor": "arista",
            "product": "dcs-7050qx-32s-r"
        },
        {
            "vendor": "arista",
            "product": "dcs-7050qx-32s-r_firmware"
        },
        {
            "vendor": "arista",
            "product": "dcs-7280sram-48c6-r"
        },
        {
            "vendor": "arista",
            "product": "dcs-7280sram-48c6-r_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://packetstormsecurity.com/files/158119/Arista-Restricted-Shell-Escape-Privilege-Escalation.html",
        "https://eos.arista.com/arista-eos-is-not-vulnerable-to-cve-2020-9015/",
        "https://securitybytes.me",
        "https://securitybytes.me/posts/cve-2020-9015/",
        "http://packetstormsecurity.com/files/158119/Arista-Restricted-Shell-Escape-Privilege-Escalation.html",
        "https://eos.arista.com/arista-eos-is-not-vulnerable-to-cve-2020-9015/",
        "https://securitybytes.me",
        "https://securitybytes.me/posts/cve-2020-9015/"
    ]
}