CVE-2021-39296

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

CVSS v3.1

10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v2.0

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

3.01% chance of exploitation in the next 30 days, 86th percentile

Published

2021-09-09

Updated

2024-08-04

Proof-of-concept exploits (1)

• google/security-research/security/advisories/GHSA-gg9x-v835-m48q

References

• CVE Record
• NVD entry

Related

• CVE-2018-20840
• CVE-2020-8887
• CVE-2020-8911
• CVE-2020-8912
• CVE-2021-22543
• CVE-2021-22555