Vulnerability · Published Mar 2, 2023 · Assigned by icscert
CVE-2023-0053SAUTER Controls Nova 200–220 Series Cleartext Transmission of Sensitive Information
High 7.5
In plain English
A high-severity security flaw in moduNet300 (EY-AM300F001, EY-AM300F002) from SAUTER Controls. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).
Official description
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, is sent in cleartext. An attacker could obtain sensitive information such as user credentials to gain access to the system.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SAUTER Controls | Nova 220 (EYK220F001) DDC with BACnet connection | Firmware all versions – through 3.3-006BACnetstac all versions – through 4.2.1 |
| SAUTER Controls | Nova 230 (EYK230F001) DDC with BACnet connection | Firmware all versions – through 3.3-006BACnetstac all versions – through 4.2.1 |
| SAUTER Controls | Nova 106 (EYK300F001) BACnet communication card | Firmware all versions – through 3.3-006BACnetstac all versions – through 4.2.1 |
| SAUTER Controls | moduNet300 (EY-AM300F001, EY-AM300F002) | Firmware all versions – through 3.3-006BACnetstac all versions – through 4.2.1 |
Weakness: CWE-319 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N