title: Denial of Service attack on Symphony Plus
description: A S+ Operations and S+ Historian service is subject to a DoS by special crafted messages. An attacker might use this flaw to make it crash or even execute arbitrary code on the machine where the service is hosted.
problem types: CWE-20 Improper Input Validation
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: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]