CVE-2023-0052 (GCVE-0-2023-0052)

Vulnerability from cvelistv5 – Published: 2023-01-20 21:23 – Updated: 2025-01-16 21:59
VLAI?
Summary
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.
Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
Vendor Product Version
SAUTER Controls Nova 220 (EYK220F001) DDC with BACnet connection Affected: Firmware all versions , ≤ 3.3-006 (custom)
Affected: BACnetstac all versions , ≤ 4.2.1 (custom)
Create a notification for this product.
    SAUTER Controls Nova 230 (EYK230F001) DDC with BACnet connection Affected: Firmware all versions , ≤ 3.3-006 (custom)
Affected: BACnetstac all versions , ≤ 4.2.1 (custom)
Create a notification for this product.
    SAUTER Controls Nova 106 (EYK300F001) BACnet communication card Affected: Firmware all versions , ≤ 3.3-006 (custom)
Affected: BACnetstac all versions , ≤ 4.2.1 (custom)
Create a notification for this product.
    SAUTER Controls moduNet300 (EY-AM300F001, EY-AM300F002) Affected: Firmware all versions , ≤ 3.3-006 (custom)
Affected: BACnetstac all versions , ≤ 4.2.1 (custom)
Create a notification for this product.
Credits
Jairo Alonso Ortiz, Aarón Flecha Menéndez and Iñaki Lázaro Ayanz of S21Sec
Show details on NVD website
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      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.