CVE Vulnerability

CVE-2021-39296

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

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

10 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://github.com/openbmc/openbmc Third Party Advisory
https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q Exploit Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.html
Configurations

Configuration 1

cpe:2.3:a:openbmc-project:openbmc:2.9.0:-:*:*:*:*:*:*
Information

Published : 2021-09-09 06:15

Updated : 2023-02-14 08:15

NVD link : CVE-2021-39296

Mitre link : CVE-2021-39296

Products Affected
No products.
CWE
CWE-287