CVE-2025-9177 HIGH

CVE-2025-9177: Rockwell Automation 1715 EtherNet/IP Comms Module Denial-Of-Service Vulnerability

Vendor Rockwell Automation
Product 1715-AENTR EtherNet/IP Adapter
Weakness CWE-770 · Uncontrolled resource consumption
Published October 14, 2025
Last update October 14, 2025

CVSS base score

7.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:H

What the vulnerability does

01Description

A denial-of-service security issue exists in the affected product and version. The security issue stems from a high number of requests sent to the web server. This could result in a web server crash however; this does not impact I/O control or communication . A power cycle is required to recover and utilize the webpage.

Key dates

02Disclosure timeline

October 14, 2025 CVE published
October 14, 2025 Record updated