{
    "id": "CVE-2021-39296",
    "published": "2021-09-09 18:15:09",
    "last_modified": "2026-06-17 04:03:29",
    "cvss_score": "10.0",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
    "cwe": "CWE-287",
    "description": "In OpenBMC 2.9, crafted IPMI messages allow an attacker to bypass authentication and gain full control of the system.",
    "epss_score": "0.03010",
    "epss_percentile": "0.87050",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-11 18:17:26",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (10), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "openbmc-project",
            "product": "openbmc"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q",
        "https://github.com/openbmc/openbmc",
        "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.html",
        "https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q",
        "https://github.com/openbmc/openbmc",
        "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.html"
    ]
}