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    CVE-2024-45969

    NULL pointer dereference in the MMS Client in MZ Automation LibIEC1850 before commit 7afa40390b26ad1f4cf93deaa0052fe7e357ef33 allows a malicious server to Cause a Denial-of-Service via the MMS InitiationResponse message.

    Published:Nov 15, 2024
    Last Modified:Apr 15, 2026
    EPS:Nov 15, 2024
    EPSS Score:0.00313
    CVSS Score:7.5

    Affected Products

    Vendor
    Mz-automation
    Product
    Libiec61850

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-19108 (CVSS 1.9) — A vulnerability was found in MZ Automation libiec61850 up to 1.6.1. The affected element is the function delet…
    CVE-2026-18583 (CVSS 5.5) — A weakness has been identified in mz-automation libiec61850 up to 1.6.1. This issue affects the function check…
    CVE-2026-18582 (CVSS 5.5) — A security flaw has been discovered in mz-automation libiec61850 up to 1.6.1. This vulnerability affects the f…
    CVE-2026-52134 (CVSS 9.8) — An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows attackers to…
    CVE-2026-66720 (CVSS 7.1) — The GOOSE subscriber component improperly validates the UTC timestamp field in unauthenticated IEC 61850 GOOS…
    CVE-2026-66369 (CVSS 7.1) — The GOOSE parser contains an off-by-one boundary-handling flaw that can be triggered by a single unauthentica…
    CVE-2026-63550 (CVSS 7.1) — The MMS BER decoder contains a boundary-handling flaw in the processing of certain fields within confirmed-re…
    CVE-2026-65421 (CVSS 7.1) — The MMS BER decoder contains a flaw in decoding fixed-width BER fields (boolean/integer): an attacker-supplie…

    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