CVE-2023-0052

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

State
Published
Severity
9.8 Critical
Published
Jan 20, 2023
Updated
Jan 16, 2025
Reserved
Jan 4, 2023

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.19.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hicscert

Weaknesses

  • CWE-306 Missing Authentication for Critical Function

Affected Products

ProductVersions
Nova 220 (EYK220F001) DDC with BACnet connectionSAUTER Controls
  • Firmware all versions through 3.3-006Affected
  • BACnetstac all versions through 4.2.1Affected
Nova 230 (EYK230F001) DDC with BACnet connectionSAUTER Controls
  • Firmware all versions through 3.3-006Affected
  • BACnetstac all versions through 4.2.1Affected
Nova 106 (EYK300F001) BACnet communication cardSAUTER Controls
  • Firmware all versions through 3.3-006Affected
  • BACnetstac all versions through 4.2.1Affected
moduNet300 (EY-AM300F001, EY-AM300F002)SAUTER Controls
  • Firmware all versions through 3.3-006Affected
  • BACnetstac all versions through 4.2.1Affected

References

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