Supermicro BMC grants IPMI session on out-of-order RAKP message 3
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Supermicro BMC firmware on the MBD-X12SPI from 1.07.20 has a flaw in its RAKP+ implementation (CWE-696) that lets the BMC process messages in the wrong order. A remote, unauthenticated attacker can send a request followed by a specially crafted RAKP message to establish an RMCP+ session, which can then be used to execute commands.
Written with Claude Haiku 5.5 from the sources below · 2026-11-04
Description from the CNA
A flaw in the BMC RAKP+ implementation may allow an attacker to send a request followed by a specially crafted RAKP message and establish an RMCP+ session, which could then be used to execute commands.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for MBD-X12SPI.
Written with Claude Haiku 5.5 from the sources below · 2026-11-04
Timeline
- 2026-10-27 Threatist record created from CVE-2026-65219
- 2026-10-27 Alias added: GHSA-hjj8-98hq-9pcr
- 2026-10-27 Priority changed: MEDIUM → LOW
- 2026-11-04 CISA SSVC decision points changed
References
More SMCI vulnerabilities
- TI-2026-81036 Supermicro BMC accepts unprotected IPMI commands on active sessions CVSS 3.1CRITICAL 9.8
- TI-2026-03310 Supermicro SMASH service contain an Arbitrary code execution issue CVSS 3.1HIGH 8.8
- TI-2026-81040 Privilege escalation in Supermicro BMC IPMI allows admin access CVSS 3.1HIGH 8.8
- TI-2026-81034 Fixed key flaw in Supermicro BMC lets attackers run IPMI commands CVSS 3.1HIGH 7.5
- TI-2025-11009 Supermicro BMC firmware update validation bypass CVSS 3.1HIGH 8.4
- TI-2026-81028 Command injection in Supermicro BMC syslog feature CVSS 3.1HIGH 7.2
Sources
- CVE-2026-65219 · CVE Program
- CVE-2026-65219 · NVD
- FIRST EPSS
- GHSA-hjj8-98hq-9pcr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences