VULNERABILITY INTELLIGENCE

CVE-2023-0053

CVSS score7.5 HIGH
EPSS probability0.39%
CISA KEVNot currently listed
Published2023-03-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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.

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-319
  • nvd@nist.gov: CWE-319

Primary references