CVE-2021-39296

PoC —

CVSS 3.1

10.0 critical

EPSS

3%p87

Published

Sep 9, 2021 (Sep 9, 2021)

Modified

Jun 17, 2026

Description

In OpenBMC 2.9, crafted IPMI messages allow an attacker to bypass authentication and gain full control of the system.

Vendors: openbmc-project
Products: openbmc
Weakness: CWE-287
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (3.0%)

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