MEDIUM
CVE-2023-36857
CWE-294Published: October 19, 2023· Updated: Jun 17, 2026
6.5
CVSS v3.1
Official 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.
Technical Analysis
CVE-2023-36857 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected Vendors & Products
bakerhughes2 product(s)
bentley nevada 3500 system firmwarebentley nevada 3500 system
Source: NVD CPE · 2 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (2)
→
https://www.cisa.gov/news-events/ics-advisories/icsa-23-269-05Third Party Advisory · US Government Resource
→
https://www.cisa.gov/news-events/ics-advisories/icsa-23-269-05Third Party Advisory · US Government Resource
Quick Facts
CVE IDCVE-2023-36857
CVSS Score6.5 / 10
SeverityMEDIUM
WeaknessCWE-294
CISA KEVNo
Affected1 vendor(s)
PublishedOct 19, 2023
Related CVEs (CWE-294)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-36857 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.