Summary
Successful exploitation of these vulnerabilities could allow an attacker to steal sensitive information and gain access to the device.
Vulnerabilities 3
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High 7.5
Baker Hughes Bently Nevada 3500 System Incorrect Permission Assignment for Critical Resource
Baker Hughes – Bently Nevada 3500 System TDI Firmware version 5.05 contains a vulnerability in their password retrieval functionality which could allow an attacker to access passwords stored on the device.
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Medium 6.8
Baker Hughes Bently Nevada 3500 System Cleartext Transmission of Sensitive Information
Baker Hughes – Bently Nevada 3500 System TDI Firmware version 5.05 contains a cleartext transmission vulnerability which could allow an attacker to steal the authentication secret from communication traffic to the device and reuse it for arbitrary requests.
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Medium 5.4
Baker Hughes Bently Nevada 3500 System Authentication Bypass by Capture-replay
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.
Revision history
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#1
Initial Publication
References
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ICSA Advisory ICSA-23-269-05 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-23-269-05
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Recommended Practices
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
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Recommended Practices
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
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Recommended Practices
https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/topics/industrial-control-systems
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Recommended Practices
https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B