Critical ICSA-23-012-05 2 CVEs

SAUTER Controls Nova 200 - 220 Series (PLC 6)

Published Jan 12, 2023 · Updated Jan 12, 2023

Vendor: SAUTER Controls Product: moduNet300 (EY-AM300F001, EY-AM300F002) Product: Nova 106 (EYK300F001) BACnet communication card Product: Nova 220 (EYK220F001) DDC with BACnet connection Product: Nova 230 (EYK230F001) DDC with BACnet connection

Summary

Successful exploitation of these vulnerabilities could allow unauthorized visibility to sensitive information and remote code execution.

Vulnerabilities 2

Critical 9.8

CVE-2023-0052

SAUTER Controls Nova 200–220 Series Missing Authentication for Critical Function

SAUTER Controls Nova 200–220 Series with firmware version 3.3-006 and prior and BACnetstac version 4.2.1 and prior allows the execution of commands without credentials. As Telnet and file transfer protocol (FTP) are the only protocols available for device man…

SAUTER Controls Nova 230 (EYK230F001) DDC with BACnet connection moduNet300 (EY-AM300F001, EY-AM300F002) Nova 220 (EYK220F001) DDC with BACnet connection

Jan 20, 2023
High 7.5

CVE-2023-0053

SAUTER Controls Nova 200–220 Series Cleartext Transmission of Sensitive Information

SAUTER Controls Nova 200–220 Series with firmware version 3.3-006 and prior and BACnetstac version 4.2.1 and prior have only FTP and Telnet available for device management. Any sensitive information communicated through these protocols, such as credentials, i…

SAUTER Controls Nova 230 (EYK230F001) DDC with BACnet connection moduNet300 (EY-AM300F001, EY-AM300F002) Nova 220 (EYK220F001) DDC with BACnet connection

Mar 2, 2023

Revision history

2023-01-12 #1
Publication Date

References

ICS Advisory ICSA-23-012-05 Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-23-012-05
Recommended Practices
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
Recommended Practices
https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf