CVE-2021-39296
10.0 CRITICALIn OpenBMC 2.9, crafted IPMI messages allow an attacker to bypass authentication and gain full control of the system
Published: 2021-09-09 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 10.0 CRITICAL
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CWE
- CWE-287
Affected products
| Vendor | Product |
|---|---|
| openbmc-project | openbmc |
Description
In OpenBMC 2.9, crafted IPMI messages allow an attacker to bypass authentication and gain full control of the system.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-39296
- [Exploit reference]https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q
- [Other]https://github.com/openbmc/openbmc
- [Other]https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.html
- [Exploit reference]https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q
- [Other]https://github.com/openbmc/openbmc
- [Other]https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.html
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