CVE-2023-0052
SAUTER Controls Nova 200–220 Series Missing Authentication for Critical Function
Vexday Risk Score
28Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 9.8EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
20 Jan 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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 management, an unauthorized user could access the system and modify the device configuration, which could result in the unauthorized user executing unrestricted malicious commands.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
SAUTER Controls · moduNet300 (EY-AM300F001, EY-AM300F002)SAUTER Controls · Nova 106 (EYK300F001) BACnet communication cardSAUTER Controls · Nova 220 (EYK220F001) DDC with BACnet connectionSAUTER Controls · Nova 230 (EYK230F001) DDC with BACnet connectionWant to know if your infrastructure is exposed to this?
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