Denial-of-Service Vulnerability in Rockwell Automation Products
CVE-2025-9177

7.7HIGH

Key Information:

Vendor

Rockwell Automation
Status
1715-aentr Ethernet/ip Adapter
Vendor
CVE Published:
14 October 2025

What is CVE-2025-9177?

A denial-of-service vulnerability in Rockwell Automation's web server can be exploited by sending a high volume of requests to the server, leading to potential crashes. While this prevents access to the webpage, it does not disrupt I/O control or communication. Users will need to cycle the power to restore functionality, highlighting the importance of implementing safeguards against excessive request loads to mitigate potential downtime.

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Deploy the Patch

Affected Version(s)

1715-AENTR EtherNet/IP Adapter Version 3.003 and prior

References

https://www.rockwellautomation.com/en-us/trust-center/sec...

CVSS V4

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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