Sensitive Information Exposure on CIRCUTOR Web Server
CVE-2025-64386

7.7HIGH

Key Information:

Vendor

Circutor

Status
Tcprs1plus
Vendor
CVE Published:
31 October 2025

What is CVE-2025-64386?

This vulnerability allows sensitive information to be transmitted unencrypted through the web server of CIRCUTOR devices. As a result, attackers may intercept and access confidential data during communication, highlighting the need for proper encryption protocols to safeguard data integrity.

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Deploy the Patch

Affected Version(s)

TCPRS1plus 1.0.14

References

https://circutor.com/productos/iot-industrial-y-automatiz...
product
https://www.hackrtu.com/blog/cg-0day-en-003/
technical-description
https://cds.thalesgroup.com/es/s21sec-about

CVSS V4

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

VĂ­ctor Bello Cuevas
Aarón Flecha Menéndez
JSON
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