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    CVE-2021-32998

    The FANUC R-30iA and R-30iB series controllers are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arbitrary code. INIT START/restore from backup required.

    Published:Jan 7, 2022
    Last Modified:Apr 17, 2025
    EPS:Jan 7, 2022
    EPSS Score:0.00385
    CVSS Score:7.4

    Affected Products

    Vendor
    Fanuc
    Product
    R-30ia
    Vendor
    Fanuc
    Product
    R-30ia Firmware
    Vendor
    Fanuc
    Product
    R-30ia Mate
    Vendor
    Fanuc
    Product
    R-30ia Mate Firmware
    Vendor
    Fanuc
    Product
    R-30ib
    Vendor
    Fanuc
    Product
    R-30ib Compact
    Vendor
    Fanuc
    Product
    R-30ib Compact Firmware
    Vendor
    Fanuc
    Product
    R-30ib Compact Plus
    Vendor
    Fanuc
    Product
    R-30ib Compact Plus Firmware
    Vendor
    Fanuc
    Product
    R-30ib Firmware
    Vendor
    Fanuc
    Product
    R-30ib Mate
    Vendor
    Fanuc
    Product
    R-30ib Mate Firmware
    Vendor
    Fanuc
    Product
    R-30ib Mate Plus
    Vendor
    Fanuc
    Product
    R-30ib Mate Plus Firmware
    Vendor
    Fanuc
    Product
    R-30ib Mini Plus
    Vendor
    Fanuc
    Product
    R-30ib Mini Plus Firmware
    Vendor
    Fanuc
    Product
    R-30ib Plus
    Vendor
    Fanuc
    Product
    R-30ib Plus Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    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