title: Distributed Data Systems WebHM
description: The authentication algorithm of the WebHMI portal is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.
problem types: Authentication Bypass by Primary Weakness
affected:
{
product: WebHMI
vendor: Distributed Data Systems
versions:
lessThan: 4.1, status: affected, version: 4.1, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9.8
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
exploits: None
workarounds: Distributed Data Systems recommends upgrading the platform software to the latest release, Version 4.1