CVE-2022-29952: Bakerhughes Bently Nevada 3701/40 Firmware

Critical severity, CVSS 9.1. EPSS: 1.1% chance of exploitation in the next 30 days.

Bently Nevada condition monitoring equipment through 2022-04-29 mishandles authentication. It utilizes the TDI command and data protocols (60005/TCP, 60007/TCP) for communications between the monitoring controller and System 1 and/or Bently Nevada Monitor Configuration (BNMC) software. These protocols provide configuration management and historical data related functionality. Neither protocol has any authentication features, allowing any attacker capable of communicating with the ports in question to invoke (a subset of) desired functionality.

Affected products

• Bakerhughes Bently Nevada 3701/40 Firmware: before 4.1 (fixed in 4.1)
• Bakerhughes Bently Nevada 3701/44 Firmware: before 4.1 (fixed in 4.1)
• Bakerhughes Bently Nevada 3701/46 Firmware: before 4.1 (fixed in 4.1)
• Bakerhughes Bently Nevada 60m100 Firmware: affected versions not specified

Published 2022-07-26. Last modified 2026-06-17.