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.
problem types: CWE-288 Authentication Bypass Using an Alternate Path or Channel
affected:
{
defaultStatus: unaffected
platforms: ARM
product: MegaRAC_SPx
vendor: AMI
versions:
lessThan: 13.5, status: affected, version: 13.0, versionType: RC
lessThanOrEqual: 12.7, status: affected, version: 12.0, versionType: RC
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 7.7
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL