Known Vulnerabilities for Modbus by Schneider-electric

Listed below are 2 of the newest known vulnerabilities associated with "Modbus" by "Schneider-electric".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-35227 json An unauthenticated remote attacker may exhaust all available TCP connections in the CODESYS Modbus TCP Server stack if a race... Not Provided 2026-05-12 2026-05-12
CVE-2026-29972 json nanoMODBUS through v1.22.0 has a stack-based buffer overflow in recv_read_registers_res() in nanomodbus.c. When a client call... Not Provided 2026-05-08 2026-05-08
CVE-2026-4436 json A low-privileged remote attacker can send Modbus packets to manipulate register values that are inputs to the odorant inject... Not Provided 2026-04-09 2026-04-09
CVE-2025-13605 json 3onedata modbus gateway device model GW1101-1D(RS-485)-TB-P (hardware version V2.2.0) allows authenticated users to execute... Not Provided 2026-05-04 2026-05-04
CVE-2021-22779 json Authentication Bypass by Spoofing vulnerability exists in EcoStruxure Control Expert (all versions prior to V15.0 SP1, includ... Not Provided 2021-07-14 2026-05-29
CVE-2021-22764 json A CWE-287: Improper Authentication vulnerability exists in PowerLogic PM55xx, PowerLogic PM8ECC, PowerLogic EGX100 and PowerL... Not Provided 2021-06-11 2026-05-29
CVE-2021-22659 json Rockwell Automation MicroLogix 1400 Version 21.6 and below may allow a remote unauthenticated attacker to send a specially cr... Not Provided 2021-03-25 2026-06-03
CVE-2020-7477 json A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Quantum Ethernet Network module 140NO... Not Provided 2020-03-23 2026-05-28
CVE-2019-6857 json A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Q... Not Provided 2020-01-06 2026-05-29
CVE-2019-6856 json A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Q... Not Provided 2020-01-06 2026-05-29
Results limited to 10 most recent vulnerabilities
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