CVE-2023-0052
SAUTER Controls Nova 200–220 Series Missing Authentication for Critical Function
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: yes
- Technical impact: total
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: total
- Record last updated
Affected versions
- SAUTER Controls Nova 220 (EYK220F001) DDC with BACnet connection
through 3.3-006; through 4.2.1
- SAUTER Controls Nova 230 (EYK230F001) DDC with BACnet connection
through 3.3-006; through 4.2.1
- SAUTER Controls Nova 106 (EYK300F001) BACnet communication card
through 3.3-006; through 4.2.1
- SAUTER Controls moduNet300 (EY-AM300F001, EY-AM300F002)
through 3.3-006; through 4.2.1