VULNERABILITY INTELLIGENCE

CVE-2021-39296

CVSS score10 CRITICAL
EPSS probability3.03%
CISA KEVNot currently listed
Published2021-09-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Description

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

Weakness classification

  • CWE-287: Improper Authentication

Primary references