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CVE-2025-53476 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2223 Talos

Weakness Enumeration

CWE-ID CWE Name Source
CWE-775 Missing Release of File Descriptor or Handle after Effective Lifetime Talos  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-53476
NVD Published Date:
10/07/2025
NVD Last Modified:
10/07/2025
Source:
Talos