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    CVE-2025-15080

    Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric MELSEC iQ-R Series R08PCPU, R16PCPU, R32PCPU, and R120PCPU allows an unauthenticated attacker to read device data or part of a control program from the affected product, write device data in the affected product, or cause a denial of service (DoS) condition on the affected product by sending a specially crafted packet containing a specific command to the affected product.

    Published:Feb 5, 2026
    Last Modified:Apr 15, 2026
    EPS:Feb 5, 2026
    EPSS Score:0.00036
    CVSS Score:8.8

    Affected Products

    Vendor
    Mitsubishi
    Product
    Melsec Iq-r Series
    Vendor
    Mitsubishi Electric
    Product
    Melsec Iq-r Series

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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