CVE Feed

    Dashboard / CVE / CVE-2023-1424

    CVE-2023-1424

    Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules and MELSEC iQ-R Series CPU modules allows a remote unauthenticated attacker to cause a denial of service (DoS) condition or execute malicious code on a target product by sending specially crafted packets. A system reset of the product is required for recovery from a denial of service (DoS) condition and malicious code execution.

    Published:May 24, 2023
    Last Modified:Mar 5, 2025
    EPS:May 24, 2023
    EPSS Score:0.01312
    CVSS Score:10

    Affected Products

    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mr\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mr\/ds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mr\/dss
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mr\/dss Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mr\/es
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mr\/es Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mr\/ess
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mr\/ess Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mt\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mt\/ds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mt\/dss
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mt\/dss Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mt\/es
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mt\/es Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mt\/ess
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-32mt\/ess Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mr\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mr\/ds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mr\/dss
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mr\/dss Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mr\/es
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mr\/es Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mr\/ess
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mr\/ess Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mt\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mt\/ds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mt\/dss
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mt\/dss Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mt\/es
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mt\/es Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mt\/ess
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-64mt\/ess Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mr\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mr\/ds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mr\/dss
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mr\/dss Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mr\/es
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mr\/es Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mr\/ess
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mr\/ess Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mt\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mt\/ds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mt\/dss
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mt\/dss Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mt\/es
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mt\/es Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mt\/ess
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5u-80mt\/ess Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mr\/dds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mr\/dds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mr\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mr\/ds-ts
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mr\/ds-ts Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mr\/ds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mt\/dds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mt\/dds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mt\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mt\/ds-ts
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mt\/ds-ts Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mt\/ds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mt\/dss-ts
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-32mt\/dss-ts Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-64mr\/dds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-64mr\/dds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-64mr\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-64mr\/ds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-64mt\/dds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-64mt\/dds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-64mt\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-64mt\/ds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-96mr\/dds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-96mr\/dds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-96mr\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-96mr\/ds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-96mt\/dds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-96mt\/dds Firmware
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-96mt\/ds
    Vendor
    Mitsubishielectric
    Product
    Melsec Iq-fx5uc-96mt\/ds Firmware

    Exploits

    No exploit reference

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High