High severity · published Oct 14, 2025
CVE-2025-9177
Rockwell Automation 1715 EtherNet/IP Comms Module Denial-Of-Service Vulnerability
7.7
CVSS
0.3%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
1E
1715-AENTR EtherNet/IP Adapter · Rockwell Automation
Version 3.003 and prior · source: vendor
Affected product
1E
1715-AENTR EtherNet/IP Adapter
Rockwell Automation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-9177
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-9177
www.rockwellautomation.com
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1757.html
More from 1715-AENTR EtherNet/IP Adapter
7.7
CVE-2025-9178
Rockwell Automation 1715 EtherNet/IP Comms Module Denial-Of-Service Vulnerability
