CVE-2024-4106: Yokogawa Electric Corporation Ci Server

Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A vulnerability has been found in FAST/TOOLS and CI Server. The affected products have built-in accounts with no passwords set. Therefore, if the product is operated without a password set by default, an attacker can break into the affected product. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04 CI Server R1.01.00 to R1.03.00

Affected products

• Yokogawa Electric Corporation Ci Server: from R1.01.00, up to and including R1.03.00; from r1.01.00, up to and including R1.03.00
• Yokogawa Electric Corporation Fast/tools: from R9.01, up to and including R10.04
• Yokogawa Electric Corporation Fast Tools: from r901, up to and including R10.04

Published 2024-06-26. Last modified 2026-06-17.