1. EXECUTIVE SUMMARY
- CVSS v4 7.7
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Rockwell Automation
- Equipment: 1715 EtherNet/IP
- Vulnerabilities: Allocation of Resources Without Limits or Throttling, Out-of-bounds Write
2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker to cause the web server to crash, requiring a restart to recover.
3. TECHNICAL DETAILS
3.1 AFFECTED PRODUCTS
The following versions of Rockwell Automation 1715 EtherNet/IP Comms Module are affected:
- 1715 EtherNet/IP: Versions 3.003 and prior
3.2 VULNERABILITY OVERVIEW
3.2.1 ALLOCATION OF RESOURCES WITHOUT LIMITS OR THROTTLING CWE-770
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.
CVE-2025-9177 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
A CVSS v4 score has also been calculated for CVE-2025-9177. A base score of 7.7 has been calculated; the CVSS vector string is (AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:H).