What’s Vulnerable › Vulnerabilities

CVE-2025-64385: INCORRECT SECURITY VALIDATION IN SENDING UDP FRAMES

• Severity: critical (CVSS 9.2 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-31 · updated 2026-06-17
• Weakness: CWE-20

Description

The equipment initially can be configured using the manufacturer's application, by Wi-Fi, by the web server or with the manufacturer’s software. Using the manufacturer's software, the device can be configured via UDP. Analyzing this communication, it has been observed that any aspect of the initial configuration can be changed by means of the device's MAC without the need for authentication.

Affected products

• Circutor TCPRS1plus: 1.0.14

References

• https://cds.thalesgroup.com/es/s21sec
• https://circutor.com/productos/iot-industrial-y-automatizacion/conversores-y-pasarelas/product/D80010./
• https://www.hackrtu.com/blog/cg-0day-en-003/

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