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    CVE-2024-39539

    A Missing Release of Memory after Effective Lifetime vulnerability in Juniper Networks Junos OS on MX Series allows an unauthenticated adjacent attacker to cause a Denial-of-Service (DoS). In a subscriber management scenario continuous subscriber logins will trigger a memory leak and eventually lead to an FPC crash and restart. This issue affects Junos OS on MX Series: * All version before 21.2R3-S6, * 21.4 versions before 21.4R3-S6, * 22.1 versions before 22.1R3-S5, * 22.2 versions before 22.2R3-S3,  * 22.3 versions before 22.3R3-S2, * 22.4 versions before 22.4R3, * 23.2 versions before 23.2R2.

    Published:Jul 11, 2024
    Last Modified:Apr 11, 2025
    EPS:Jul 11, 2024
    EPSS Score:0.00194
    CVSS Score:5.3

    Affected Products

    Vendor
    Juniper
    Product
    Junos
    Vendor
    Juniper
    Product
    Mx
    Vendor
    Juniper
    Product
    Mx10
    Vendor
    Juniper
    Product
    Mx10000
    Vendor
    Juniper
    Product
    Mx10003
    Vendor
    Juniper
    Product
    Mx10004
    Vendor
    Juniper
    Product
    Mx10008
    Vendor
    Juniper
    Product
    Mx10016
    Vendor
    Juniper
    Product
    Mx104
    Vendor
    Juniper
    Product
    Mx150
    Vendor
    Juniper
    Product
    Mx2008
    Vendor
    Juniper
    Product
    Mx2010
    Vendor
    Juniper
    Product
    Mx2020
    Vendor
    Juniper
    Product
    Mx204
    Vendor
    Juniper
    Product
    Mx240
    Vendor
    Juniper
    Product
    Mx304
    Vendor
    Juniper
    Product
    Mx40
    Vendor
    Juniper
    Product
    Mx480
    Vendor
    Juniper
    Product
    Mx5
    Vendor
    Juniper
    Product
    Mx80
    Vendor
    Juniper
    Product
    Mx960

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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