EIP-2026-101077

PRE-CVE

Schneider Electric PLC ETY Series Ethernet Controller - Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-101077. PoCs published by Arash Abedian.

AI-analyzed exploit summary This exploit triggers a denial-of-service (DoS) condition in Schneider Electric ETY Series Controllers by sending a crafted packet to the telnet server (tTelnetd) running on VxWorks. The payload causes an exception, leading to a device crash.

Description

Schneider Electric PLC ETY Series Ethernet Controller - Denial of Service

Exploits (1)

exploitdb WORKING POC
by Arash Abedian · rubydoshardware
https://www.exploit-db.com/exploits/27749

This exploit triggers a denial-of-service (DoS) condition in Schneider Electric ETY Series Controllers by sending a crafted packet to the telnet server (tTelnetd) running on VxWorks. The payload causes an exception, leading to a device crash.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Schneider Electric ETY Series Controllers (VxWorks 5.4)
No auth needed
Prerequisites: Network access to the target device's telnet port (23)
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026