What’s Vulnerable › Vulnerabilities

CVE-2023-36857: Baker Hughes Bently Nevada 3500 System Authentication Bypass by Capture-replay

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-19 · updated 2026-06-17
• Weakness: CWE-294

Description

Baker Hughes – Bently Nevada 3500 System TDI Firmware version 5.05 contains a replay vulnerability which could allow an attacker to replay older captured packets of traffic to the device to gain access.

Affected products

• Baker Hughes - Bently Nevada Bently Nevada 3500 System: 5.0.5

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-23-269-05
• https://www.cisa.gov/news-events/ics-advisories/icsa-23-269-05

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