title: FTP uses unsecure encryption mechanisms
description: Use of a Broken or Risky Cryptographic Algorithm vulnerability in B&R Industrial Automation Automation Runtime (SDM modules).
The FTP server used on the B&R
Automation Runtime supports unsecure encryption mechanisms, such as SSLv3,
TLSv1.0 and TLS1.1. An network-based attacker can exploit the flaws to conduct
man-in-the-middle attacks or to decrypt communications between the affected product
clients.
This issue affects Automation Runtime: from 14.0 before 14.93.
problem types: CWE-327 Use of a Broken or Risky Cryptographic Algorithm
affected:
{
defaultStatus: unaffected
modules: SDM
product: Automation Runtime
vendor: B&R Industrial Automation
versions:
lessThan: 14.93, status: affected, version: 14.0, 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
]
format: CVSS
scenarios: GENERAL