{
    "id": "CVE-2020-3243",
    "published": "2020-04-15 21:15:35",
    "last_modified": "2026-06-17 03:17:45",
    "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-20",
    "description": "Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.",
    "epss_score": "0.88374",
    "epss_percentile": "0.99768",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:48:26",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 88.4% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "cisco",
            "product": "ucs_director"
        },
        {
            "vendor": "cisco",
            "product": "ucs_director_express_for_big_data"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://packetstormsecurity.com/files/157955/Cisco-UCS-Director-Cloupia-Script-Remote-Code-Execution.html",
        "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-mult-vulns-UNfpdW4E",
        "https://www.zerodayinitiative.com/advisories/ZDI-20-540/",
        "http://packetstormsecurity.com/files/157955/Cisco-UCS-Director-Cloupia-Script-Remote-Code-Execution.html",
        "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-mult-vulns-UNfpdW4E",
        "https://www.zerodayinitiative.com/advisories/ZDI-20-540/"
    ]
}