title: System Platform Web UI Deserialization
description: A vulnerability in the Web UI component of Avaya Aura System Platform could allow a remote, unauthenticated user to perform a targeted deserialization attack that could result in remote code execution. Affected versions of System Platform includes 6.3.0 through 6.3.9 and 6.4.0 through 6.4.2.
problem types: CWE-502: Deserialization of Untrusted Data
affected:
{
product: Avaya Aura® System Platform
vendor: Avaya
versions:
lessThanOrEqual: 6.3.9, status: affected, version: 6.3.x, versionType: custom
lessThanOrEqual: 6.4.2, status: affected, version: 6.4.x, versionType: custom
}
metrics:
cvssV3_0: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
version: 3.0
]