CVE-2024-0220

HIGH

Br-automation Automation Studio < 4.6 - Cleartext Transmission

Title source: rule

Description

B&R Automation Studio Upgrade Service and B&R Technology Guarding use insufficient cryptography for communication to the upgrade and the licensing servers. A network-based attacker could exploit the vulnerability to execute arbitrary code on the products or sniff sensitive data.

References (1)

[Vendor Advisory] https://www.br-automation.com/fileadmin/SA23P019_Automation_Studio_Upgrade_Service_uses_insufficient_encryption.pdf-1b3b181c.pdf

Scores

CVSS v3 8.3

EPSS 0.0021

EPSS Percentile 42.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-319 CWE-1240 CWE-94

Status published

Products (2)

br-automation/automation_studio < 4.6

br-automation/technology_guarding < 1.4.0

Published Feb 22, 2024

Tracked Since Feb 18, 2026