CVE-2024-21593: Improper Check or Handling of Exceptional Conditions

An Improper Check or Handling of Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. If an attacker sends a specific MPLS packet, which upon...

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 that stems from. A security...

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. Juniper Networks Junos OS contains a security vulnerability that originates from a security fla...

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. Juniper Networks Junos OS contains a security vulnerability that originates from a security fla...

CVE-2024-30384: Improper Check for Unusual or Exceptional Conditions

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on EX4300 Series allows a locally authenticated attacker with low privileges to cause a Denial-of-Service Dos. If a specific CLI command is issued, a PFE crash wi...

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 21.4R3 through 21.4R3-S5,...

CVE-2024-30403: NULL Pointer Dereference

A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. When Layer 2 traffic is sent through a logical interface, MAC learning happens. If during this process,...

CVE-2024-30387: Missing Synchronization

A Missing Synchronization vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on ACX5448 and ACX710 allows an unauthenticated, adjacent attacker to cause a Denial-of-Service DoS. If an interface flaps while the system gathers statistics on that interface, two processes...

CVE-2024-30391: Missing Authentication for Critical Function

A Missing Authentication for Critical Function vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS on MX Series with SPC3, and SRX Series allows an unauthenticated network-based attacker to cause limited impact to the integrity or availability of the device. If a device...

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. Juniper Networks Junos OS has a security vulnerability that originates from a security flaw in...

CVE-2024-30389: Incorrect Behavior Order

An Incorrect Behavior Order vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on EX4300 Series allows an unauthenticated, network-based attacker to cause an integrity impact to networks downstream of the vulnerable device. When an output firewall filter is applied to ...

CVE-2024-30398: Improper Restriction of Operations within the Bounds of a Memory Buffer

An Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. When a high amount of specific traffic is received on a...

CVE-2024-30388: Improper Isolation or Compartmentalization

An Improper Isolation or Compartmentalization vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS on QFX5000 Series and EX Series allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. If a specific malformed LACP packet is received by a QFX5000...

Juniper Networks Junos OS code-related vulnerabilities

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. Juniper Networks Junos OS contains a security vulnerability that originates from a security flaw in the packet forwarding...

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. Juniper Networks Junos OS versions 21.2R3-S3 through 21.2R3-S6, 22.1R3 through 22.1R3-S4, 22.2R...

Juniper Junos OS Vulnerability (JSA79186)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA79186 advisory. - An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on EX4300 Series allows a locally...

Juniper Junos OS Vulnerability (JSA75746)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA75746 advisory. - An Exposure of Resource to Wrong Sphere vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on SRX 300 Series allows an unauthenticated, adjacen...

Juniper Junos OS Vulnerability (JSA79089)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA79089 advisory. - An Improper Isolation or Compartmentalization vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS on QFX5000 Series, or an EX4100 Series, EX4400...

Juniper Junos OS Vulnerability (JSA79187)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA79187 advisory. - A Missing Synchronization vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on ACX5448 and ACX710 allows an unauthenticated, adjacent attacker...

PT-2024-4861

Name of the Vulnerable Software and Affected Versions: Junos OS versions prior to 20.4R3-S10 Junos OS versions 21.2 prior to 21.2R3-S7 Junos OS versions 21.4 prior to 21.4R3-S6 Description: The issue is related to an Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet...