Vulnerability Description
In OpenBMC 2.9, crafted IPMI messages allow an attacker to bypass authentication and gain full control of the system.
CVSS Score
10.0
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openbmc-Project | Openbmc | 2.9.0 |
Related Weaknesses (CWE)
References
- https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-mExploitThird Party Advisory
- https://github.com/openbmc/openbmcThird Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.
- https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-mExploitThird Party Advisory
- https://github.com/openbmc/openbmcThird Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.
FAQ
What is CVE-2021-39296?
CVE-2021-39296 is a vulnerability with a CVSS score of 10.0 (CRITICAL). In OpenBMC 2.9, crafted IPMI messages allow an attacker to bypass authentication and gain full control of the system.
How severe is CVE-2021-39296?
CVE-2021-39296 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-39296?
Check the references section above for vendor advisories and patch information. Affected products include: Openbmc-Project Openbmc.