VULNERABILITY INTELLIGENCE

CVE-2023-34335

CVSS score9.1 CRITICAL

EPSS probability0.39%

CISA KEVNot currently listed

Published2023-06-12

Last modified2026-06-17

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.