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Fencer Vulns
medium 5.4

CVE-2023-36857 json

Baker Hughes Bently Nevada 3500 System Authentication Bypass by Capture-replay

published 2023-10-18 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-40777

cvss
5.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits
0
none known

Summary

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.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-23-269-05 updated cvss 5.4

Baker Hughes Bently Nevada 3500

  • Baker Hughes - Bently Nevada Bently Nevada 3500 Rack (TDI Firmware) 5.05
    affected: mitigation “For customers that do not have access to Baker Hughes DAM may send an email tobentlysupport@bakerhughes.com to request document 106M9733.” dam.bakerhughes.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
21 mo ago

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.4 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected products

  • Baker Hughes - Bently Nevada Bently Nevada 3500 System

Classification

Weakness
  • CWE-294 Authentication Bypass by Capture-replay

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.