Description

A denial of service vulnerability exists in the ModbusTCP server functionality of OpenPLC _v3 a931181e8b81e36fadf7b74d5cba99b73c3f6d58. A specially crafted series of network connections can lead to the server not processing subsequent Modbus requests. An attacker can open a series of TCP connections to trigger this vulnerability.

INFO

Published Date :

2025-10-07T13:49:56.656Z

Last Modified :

2025-11-03T17:44:59.045Z

Source :

talos
AFFECTED PRODUCTS

The following products are affected by CVE-2025-53476 vulnerability.

Vendors Products
Openplcproject
  • Openplc V3
  • Openplc V3 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-53476.

URL Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2223 cve-icon cve-icon
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2223 cve-icon
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