CVE-2023-0052 impacts SAUTER Controls Nova 200–220 Series devices with firmware version 3.3-006 and prior, and BACnetstac version 4.2.1 and prior. This vulnerability allows unauthenticated command execution due to the lack of credential requirements for Telnet and FTP, the only available management protocols. Rated with a CVSS score of 8.8 (HIGH), an attacker can remotely access and modify device configurations, leading to unrestricted malicious command execution and significant impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. Community discussion is minimal, with only one mention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.3-006CPE matchmatch criteria | cpe:2.3:o:sauter-controls:nova_220_eyk220f001_firmware:*:*:*:*:*:*:*:* | ||
<= 3.3-006CPE matchmatch criteria | cpe:2.3:o:sauter-controls:nova_230_eyk230f001_firmware:*:*:*:*:*:*:*:* | ||
<= 3.3-006CPE matchmatch criteria | cpe:2.3:o:sauter-controls:nova_106_eyk300f001_firmware:*:*:*:*:*:*:*:* | ||
<= 3.3-006CPE matchmatch criteria | cpe:2.3:o:sauter-controls:modunet300_ey-am300f001_firmware:*:*:*:*:*:*:*:* | ||
<= 3.3-006CPE matchmatch criteria | cpe:2.3:o:sauter-controls:modunet300_ey-am300f002_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.