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    CVE-2026-3631

    Delta Electronics COMMGR2 has Buffer Over-read DoS vulnerability.

    Published:Mar 9, 2026
    Last Modified:Apr 17, 2026
    EPS:Mar 9, 2026
    EPSS Score:0.0006
    CVSS Score:7.5

    Affected Products

    Vendor
    Deltaww
    Product
    Commgr2

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    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