CVE-2026-10577
CWE-306Published: July 14, 2026· Updated: Jul 14, 2026
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.
Risk Analysis
This critical security issue in the 1715-AENTR EtherNet/IP Adapter exposes a debug port that allows unauthenticated remote access to intrusive command-line interface commands. With a perfect CVSS score of 10.0, this vulnerability presents an extremely high risk, but there is no information on exploitation likelihood (EPSS) or confirmed exploitation (KEV).
No public exploit is known for this vulnerability, and it has not been confirmed as exploited by CISA. The vulnerability is remotely exploitable over the network with low attack complexity and requires no privileges or user interaction.
Consult the vendor for specific patches or firmware updates for the 1715-AENTR EtherNet/IP Adapter. Implement strict network access controls to restrict access to the debug port and ensure proper authentication mechanisms are enforced.
Technical Analysis
CVE-2026-10577 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
News & Research Mentioning CVE-2026-10577
View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to read or delete files, stop tasks, modify memory, and change I/O states, potentially impacting the confidentiality, integrity, and availability of the device. The following versions of Rockwell Automation 1715-AENTR EtherNet/IP Adapter are affected: 1715-AENTR EtherNet/IP Adapter <=3.003 (CVE-2026-10577) CVSS Vendor Equipment Vulnerabilities v3 10 Rockwell Automation Rockwell Automation 1715-AENTR EtherNet/IP Adapter Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Energy, Water and Wastewater, Critical Manufacturing Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All [xlite_meta score:79 src:CISA Alerts xlite_fp:c4f45e58722ff2a34d0a2a39fbefd01da5872bf109ba4a08d88eebaca6396446]
All References (1)
Quick Facts
Related CVEs (CWE-306)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-10577 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts