title: B&R Automation Runtime SNMP Authentication and Authorization Weakness
description: An authentication weakness in the SNMP service in B&R Automation Runtime versions 2.96, 3.00, 3.01, 3.06 to 3.10, 4.00 to 4.63, 4.72 and above allows unauthenticated users to modify the configuration of B&R products via SNMP.
problem types: CWE-798 Use of Hard-coded Credentials
affected:
{
product: Automation Runtime
vendor: B&R
versions:
status: affected, version: 2 <= 2.96
status: affected, version: 3 <= 3.10
status: affected, version: 4 <= 4.72
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9.4
baseSeverity: CRITICAL
confidentialityImpact: LOW
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
version: 3.1
]