title: Improper Authorization in Symphony Plus
description: In S+ Operations and S+ Historian, not all client commands correctly check user permission as expected. Authenticated but Unauthorized remote users could execute a Denial-of-Service (DoS) attack, execute arbitrary code, or obtain more privilege than intended on the machines.
problem types: CWE-285 Improper Authorization
affected:
{
product: ABB Ability™ Symphony® Plus Operations
vendor: ABB
versions:
lessThan: 3.3 Service Pack 1, status: affected, version: unspecified, versionType: custom
lessThan: 2.1 SP2 Rollup 2, status: affected, version: unspecified, versionType: custom
lessThan: 2.2, status: affected, version: unspecified, versionType: custom
}
{
product: ABB Ability™ Symphony® Plus Historian
vendor: ABB
versions:
lessThan: 3.2, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]