Vulnerabilities > Schneider Electric > Modicon M340 Bmxp342020 Firmware > Critical

DATE CVE VULNERABILITY TITLE RISK
2023-01-31 CVE-2022-45789 Unspecified vulnerability in Schneider-Electric products
A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause execution of unauthorized Modbus functions on the controller when hijacking an authenticated Modbus session.
network
low complexity
schneider-electric
critical
9.8
2023-01-30 CVE-2022-45788 Unspecified vulnerability in Schneider-Electric products
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause arbitrary code execution, denial of service and loss of confidentiality & integrity when a malicious project file is loaded onto the controller.
network
low complexity
schneider-electric
critical
9.8
2022-09-12 CVE-2022-37300 Unspecified vulnerability in Schneider-Electric products
A CWE-640: Weak Password Recovery Mechanism for Forgotten Password vulnerability exists that could cause unauthorized access in read and write mode to the controller when communicating over Modbus.
network
low complexity
schneider-electric
critical
9.8
2021-07-14 CVE-2021-22779 Unspecified vulnerability in Schneider-Electric products
Authentication Bypass by Spoofing vulnerability exists in EcoStruxure Control Expert (all versions prior to V15.0 SP1, including all versions of Unity Pro), EcoStruxure Control Expert V15.0 SP1, EcoStruxure Process Expert (all versions, including all versions of EcoStruxure Hybrid DCS), SCADAPack RemoteConnect for x70 (all versions), Modicon M580 CPU (all versions - part numbers BMEP* and BMEH*), Modicon M340 CPU (all versions - part numbers BMXP34*), that could cause unauthorized access in read and write mode to the controller by spoofing the Modbus communication between the engineering software and the controller.
network
low complexity
schneider-electric
critical
9.1
2020-12-11 CVE-2020-7540 Unspecified vulnerability in Schneider-Electric products
A CWE-306: Missing Authentication for Critical Function vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause unauthenticated command execution in the controller when sending special HTTP requests.
network
low complexity
schneider-electric
critical
9.8
2018-04-18 CVE-2018-7241 Use of Hard-coded Credentials vulnerability in Schneider-Electric products
Hard coded accounts exist in Schneider Electric's Modicon Premium, Modicon Quantum, Modicon M340, and BMXNOR0200 controllers in all versions of the communication modules.
network
low complexity
schneider-electric CWE-798
critical
9.8
2018-04-18 CVE-2018-7242 Inadequate Encryption Strength vulnerability in Schneider-Electric products
Vulnerable hash algorithms exists in Schneider Electric's Modicon Premium, Modicon Quantum, Modicon M340, and BMXNOR0200 controllers in all versions of the communication modules.
network
low complexity
schneider-electric CWE-326
critical
9.8
2018-04-18 CVE-2018-7760 Improper Authentication vulnerability in Schneider-Electric products
An authorization bypass vulnerability exists in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200.
network
low complexity
schneider-electric CWE-287
critical
9.8
2018-04-18 CVE-2018-7761 Improper Input Validation vulnerability in Schneider-Electric products
A vulnerability exists in the HTTP request parser in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200 which could allow arbitrary code execution.
network
low complexity
schneider-electric CWE-20
critical
9.8