CVE-2023-34342

Severity: critical (CVSS 9.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-06-12 · updated 2026-06-17
Weakness: CWE-22

Description

AMI BMC contains a vulnerability in the IPMI handler, where an attacker can upload and download arbitrary files under certain circumstances, which may lead to denial of service, escalation of privileges, information disclosure, or data tampering.

Affected products

AMI MegaRAC_SPx: from 12.0 before 12.7; from 13.0 before 13.5 — fixed in 12.7, 13.5

How to fix

Upgrade to a fixed version: AMI MegaRAC_SPx 12.7, 13.5. Check the vendor advisory for mitigations.

References

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

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