CVE-2024-21590

An Improper Input Validation vulnerability in Juniper Tunnel Driver jtd and ICMP module of Juniper Networks Junos OS Evolved allows an unauthenticated attacker within the MPLS administrative domain to send specifically crafted packets to the Routing Engine RE to cause a Denial of Service DoS. Whe...

CVE-2024-30410 Junos OS: EX4300 Series: Loopback filter not blocking traffic despite having discard term.

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...

CVE-2024-30410

CVE-2024-30410 affects Juniper Networks Junos OS on EX4300 Series. Root cause: an incorrect behavior order in the routing engine causes traffic intended for the device to reach the routing engine (RE) instead of being discarded when a drop/discard term is configured on the loopback (lo0) interfac...

CVE-2024-30410 Junos OS: EX4300 Series: Loopback filter not blocking traffic despite having discard term.

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...

Juniper Networks Junos OS security vulnerabilities

Juniper Networks Junos OS is a Juniper Networks USA network operating system dedicated to the company's hardware devices. The operating system provides a secure programming interface and the Junos SDK. A security vulnerability exists in Juniper Networks Junos OS versions prior to 20.4R3-S10, prio...

CVE-2024-30410: Incorrect Behavior Order

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...

PT-2024-2961 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions prior to 21.2R3-S8-EVO Juniper Networks Junos OS versions from 21.4-EVO prior to 21.4R3-S6-EVO Juniper Networks Junos OS versions from 22.2-EVO prior to 22.2R3-S4-EVO Juniper Networks Junos OS versions from...

PT-2024-2940 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions prior to 20.4R3-S10 Juniper Networks Junos OS versions from 21.2 before 21.2R3-S7 Juniper Networks Junos OS versions from 21.4 before 21.4R3-S6 Description: The issue is related to an incorrect behavior orde...

PT-2024-4870 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Junos OS versions prior to 20.4R3-S5 Junos OS versions from 21.1 before 21.1R3-S4 Junos OS versions from 21.2 before 21.2R3-S3 Junos OS versions from 21.3 before 21.3R3-S5 Junos OS versions from 21.4 before 21.4R3-S5 Junos OS versions from 22...

Juniper Networks Routing Engine DoS

The vulnerability of the Routing Engine module in Juniper Networks’ Junos OS Evolved operating systems is related to the unlimited distribution of resources. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

CVE-2024-21602

A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS Evolved on ACX7024, ACX7100-32C and ACX7100-48L allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. If a specific IPv4 UDP packet is received and sent to the Routing Engine RE packetio crashes an...

CVE-2024-21604

An Allocation of Resources Without Limits or Throttling vulnerability in the kernel of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. If a high rate of specific valid packets are processed by the routing engine RE this will le...

Null pointer dereference

A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS Evolved on ACX7024, ACX7100-32C and ACX7100-48L allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. If a specific IPv4 UDP packet is received and sent to the Routing Engine RE packetio crashes an...

CVE-2024-21604: Allocation of Resources Without Limits or Throttling

An Allocation of Resources Without Limits or Throttling vulnerability in the kernel of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. If a high rate of specific valid packets are processed by the routing engine RE this will le...

PT-2024-1111

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS Evolved on ACX7024, ACX7100-32C and ACX7100-48L versions earlier than 21.4R3-S6-EVO Juniper Networks Junos OS Evolved on ACX7024, ACX7100-32C and ACX7100-48L versions earlier than 22.1R3-S5-EVO Juniper Networks Junos ...

PT-2024-1110

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS Evolved versions prior to 20.4R3-S7-EVO Juniper Networks Junos OS Evolved version 21.2R1-EVO and later versions Juniper Networks Junos OS Evolved versions 21.4-EVO prior to 21.4R3-S5-EVO Juniper Networks Junos OS...

CVE-2023-44195

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the NetworkStack agent daemon nsagentd of Juniper Networks Junos OS Evolved allows an unauthenticated network based attacker to cause limited impact to the availability of the system. If specific packets reach...

Input validation

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the NetworkStack agent daemon nsagentd of Juniper Networks Junos OS Evolved allows an unauthenticated network based attacker to cause limited impact to the availability of the system. If specific packets reach...

CVE-2023-44195: Improper Restriction of Communication Channel to Intended Endpoints

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the NetworkStack agent daemon nsagentd of Juniper Networks Junos OS Evolved allows an unauthenticated network based attacker to cause limited impact to the availability of the system. If specific packets reach...

Juniper Networks Junos OS Denial of Service Vulnerability (CNVD-2023-49463)

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The OS provides a secure programming interface and the Junos SDK. A denial of service vulnerability exists in Juniper Networks Junos OS, which originates from a kernel crash when certain U...