Vulnerability · Published Jul 14, 2026 · Assigned by Rockwell
CVE-2026-10577Rockwell Automation 1715 Redundant IO – Access Control Vulnerability
Critical 10.0
In plain English
A critical-severity missing authentication in 1715 EtherNet/IP Communications Module from Rockwell Auotmation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Official description
A security issue exists within the 1715-AENTR EtherNet/IP Adapter. The affected product exposes a network-accessible debug port that does not enforce proper privilege controls, allowing unauthenticated remote access to intrusive command-line interface (CLI) commands. If exploited, a threat actor could read or delete files, stop tasks, modify memory, and change I/O states, potentially impacting the confidentiality, integrity, and availability of the device.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Rockwell Auotmation | 1715 EtherNet/IP Communications Module | 3.003 and prior |
Weakness: CWE-306 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H