CVE-2015-5626: Yokogawa b/m9000 Vp Firmware

Critical severity, CVSS 9.8. EPSS: 4.2% chance of exploitation in the next 30 days.

Stack-based buffer overflow in Yokogawa CENTUM CS 1000 R3.08.70 and earlier, CENTUM CS 3000 R3.09.50 and earlier, CENTUM CS 3000 Entry R3.09.50 and earlier, CENTUM VP R5.04.20 and earlier, CENTUM VP Entry R5.04.20 and earlier, ProSafe-RS R3.02.10 and earlier, Exaopc R3.72.00 and earlier, Exaquantum R2.85.00 and earlier, Exaquantum/Batch R2.50.30 and earlier, Exapilot R3.96.10 and earlier, Exaplog R3.40.00 and earlier, Exasmoc R4.03.20 and earlier, Exarqe R4.03.20 and earlier, Field Wireless Device OPC Server R2.01.02 and earlier, PRM R3.12.00 and earlier, STARDOM VDS R7.30.01 and earlier, STARDOM OPC Server for Windows R3.40 and earlier, FAST/TOOLS R10.01 and earlier, B/M9000CS R5.05.01 and earlier, B/M9000 VP R7.03.04 and earlier, and FieldMate R1.01 or R1.02 allows remote attackers to cause a denial of service (network-communications outage) via a crafted packet.

Affected products

  • Yokogawa b/m9000 Vp Firmware: up to and including r7.03.04
  • Yokogawa b/m9000cs Firmware: up to and including r5.05.01
  • Yokogawa Centum Cs 1000 Firmware: up to and including r3.08.70
  • Yokogawa Centum Cs 3000 Entry Firmware: up to and including r3.09.50
  • Yokogawa Centum Cs 3000 Firmware: up to and including r3.09.50
  • Yokogawa Centum Vp Entry Firmware: up to and including r5.04.20
  • Yokogawa Centum Vp Firmware: up to and including r5.04.20
  • Yokogawa Exaopc: up to and including r3.72.00
  • Yokogawa Exapilot: up to and including r3.96.10
  • Yokogawa Exaplog: up to and including r3.40.00
  • Yokogawa Exaquantum: up to and including r2.85.00
  • Yokogawa Exaquantum/batch: up to and including r2.50.30
  • Yokogawa Exarqe: up to and including r4.03.20
  • Yokogawa Exasmoc: up to and including r4.03.20
  • Yokogawa Field Wireless Device Opc Server: up to and including r2.01.02
  • Yokogawa Fieldmate: version r1.01 only; version r1.02 only
  • Yokogawa Plant Resource Manager: up to and including r3.12.00
  • Yokogawa Prosafe-RS Firmware: up to and including r3.02.10
  • Yokogawa Scada Software (fast/tools): up to and including r10.01
  • Yokogawa Stardom Opc Server: up to and including r3.40
  • Yokogawa Versatile Data Server Software: up to and including r7.30.01

Published 2020-02-05. Last modified 2026-06-17.