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    CVE-2024-30410

    An Incorrect Behavior Order in the routing engine (RE) of Juniper Networks Junos OS on EX4300 Series allows traffic intended to the device to reach the RE instead of being discarded when the discard term is set in loopback (lo0) interface. The intended function is that the lo0 firewall filter takes precedence over the revenue interface firewall filter.  This issue affects only IPv6 firewall filter. This issue only affects the EX4300 switch. No other products or platforms are affected by this vulnerability.  This issue affects Juniper Networks Junos OS: * All versions before 20.4R3-S10, * from 21.2 before 21.2R3-S7, * from 21.4 before 21.4R3-S6.

    Published:Apr 12, 2024
    Last Modified:Feb 6, 2025
    EPS:Apr 12, 2024
    EPSS Score:0.00257
    CVSS Score:5.8

    Affected Products

    Vendor
    Juniper
    Product
    Ex4300
    Vendor
    Juniper
    Product
    Ex4300-24p
    Vendor
    Juniper
    Product
    Ex4300-24p-s
    Vendor
    Juniper
    Product
    Ex4300-24t
    Vendor
    Juniper
    Product
    Ex4300-24t-s
    Vendor
    Juniper
    Product
    Ex4300-32f
    Vendor
    Juniper
    Product
    Ex4300-32f-dc
    Vendor
    Juniper
    Product
    Ex4300-32f-s
    Vendor
    Juniper
    Product
    Ex4300-48mp
    Vendor
    Juniper
    Product
    Ex4300-48mp-s
    Vendor
    Juniper
    Product
    Ex4300-48p
    Vendor
    Juniper
    Product
    Ex4300-48p-s
    Vendor
    Juniper
    Product
    Ex4300-48t
    Vendor
    Juniper
    Product
    Ex4300-48t-afi
    Vendor
    Juniper
    Product
    Ex4300-48t-dc
    Vendor
    Juniper
    Product
    Ex4300-48t-dc-afi
    Vendor
    Juniper
    Product
    Ex4300-48t-s
    Vendor
    Juniper
    Product
    Junos

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-696 Incorrect Behavior Order

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-463 Padding Oracle Crypto Attack

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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