Schneider Electric Modicon Momentum Unity M1E Processor vulnerabilities

CVE-2024-8938 [CRITICAL] CWE-119 CVE-2024-8938: CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exist 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 with memory area involved in memory size computation.

CVE-2024-8935 [HIGH] CWE-290 CVE-2024-8935: CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service 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 while a valid user is establishing a communication session. This vulnerability is inherent to Diffi

CVE-2024-8933 [HIGH] CWE-924 CVE-2024-8933: CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel vu 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 be successful, the attacker needs to inject themself inside the logical network while a valid

CVE-2024-8937 [HIGH] CWE-119 CVE-2024-8937: CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exist 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 with memory area involved in the authentication process.

CVE-2023-25619 [HIGH] CWE-754 CVE-2023-25619: A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cau 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.

CVE-2023-25620 [MEDIUM] CWE-754 CVE-2023-25620: A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could c A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when a malicious project file is loaded onto the controller by an authenticated user.

CVE-2022-45788 [CRITICAL] CWE-754 CVE-2022-45788: A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could caus 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 Products: EcoStruxure Control Expert (All Versions), EcoStruxure Process Expert (All Versions