Modicon Momentum Unity M1E Processor (171CBU*) vulnerabilities

5 known vulnerabilities in Modicon Momentum Unity M1E Processor (171CBU*) from Schneider Electric. 5 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.1 High severity

  Modicon M340 CPU (part numbers BMXP34*): Improper Restriction of Operations within the Bounds of a Memory Buffer

  CVE-2024-8938Nov 13, 2024Schneider Electric

  CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause a potential arbitrary code execution after a successful Man-In-The-Middle attack followed by sending a crafted Modbus function call to tamper

• 7.5 High severity

  Modicon M340 CPU (part numbers BMXP34*): Authentication Bypass by Spoofing

  CVE-2024-8935Nov 13, 2024Schneider Electric

  CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service and loss of confidentiality and integrity of controllers when conducting a Man-In-The-Middle attack between the controller and the engineering workstation whil

• 7.5 High severity

  Modicon M340 CPU (part numbers BMXP34*): Improper Enforcement of Message Integrity During Transmission in a Communication Channel

  CVE-2024-8933Nov 13, 2024Schneider Electric

  CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability exists that could cause retrieval of password hash that could lead to denial of service and loss of confidentiality and integrity of controllers. To

• 7.5 High severity

  Modicon M340 CPU (part numbers BMXP34*): Improper Check for Unusual or Exceptional Conditions

  CVE-2023-25619Apr 19, 2023Schneider Electric

  A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when communicating over the Modbus TCP protocol.

• 9.8 Critical severity

  EcoStruxure Control Expert: Improper Check for Unusual or Exceptional Conditions

  CVE-2022-45788Jan 30, 2023Schneider ElectricEPSS 1.19%

  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. Affected Prod