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CVE-2023-34335

Published: Jun 12, 2023Updated: Nov 21, 2024 Sources: CVE List NVDCWE-288
NVD MITRE
7.7CVSSHIGH
EPSS Score
0.4%
Top 69.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

AMI BMC contains a vulnerability in the IPMI handler, where an unauthenticated host is allowed to write to a host SPI flash, bypassing secure boot protections. An exploitation of this vulnerability may lead to a loss of integrity or denial of service.  

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:UC:NI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-288CWE-306

Affected Products

MegaRAC_SPxAMIHardware Firmware
megarac spxamiHardware Firmware
amicommercialUSHardware Firmwareaka ami (american megatrends), american megatrends inc, american megatrends

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
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References

https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf
9443417.fs1.hubspotusercontent-na1.net

Timeline

Published
Jun 12, 2023
Last Updated
Nov 21, 2024

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