CVE-2021-39296

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-39296
In OpenBMC 2.9, crafted IPMI messages allow an attacker to bypass authentication and gain full control of the system.

10.0 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

10.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

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

Configuration 1 (hide)

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

21 Nov 2024, 06:19

Type Values Removed Values Added
References () https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q - Exploit, Third Party Advisory () https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q - Exploit, Third Party Advisory
References () https://github.com/openbmc/openbmc - Third Party Advisory () https://github.com/openbmc/openbmc - Third Party Advisory
References () https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.html - () https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.html -

22 Sep 2021, 16:13

Type Values Removed Values Added
CPE cpe:2.3:a:openbmc-project:openbmc:2.9.0:-:*:*:*:*:*:*
CWE CWE-287
CVSS v2 : unknown
v3 : unknown 		v2 : 10.0
v3 : 10.0
References (MISC) https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q - (MISC) https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q - Exploit, Third Party Advisory
References (MISC) https://github.com/openbmc/openbmc - (MISC) https://github.com/openbmc/openbmc - Third Party Advisory

09 Sep 2021, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-09-09 18:15

Updated : 2024-11-21 06:19

NVD link : CVE-2021-39296

Mitre link : CVE-2021-39296

CVE.ORG link : CVE-2021-39296

JSON object : View

Products Affected

openbmc-project

  • openbmc
CWE
CWE-287

Improper Authentication