Juniper Networks Junos OS Security Vulnerability

Juniper Networks Junos OS is a Juniper Networks network operating system for 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 in a security flaw in the Junos...

Juniper Networks Junos OS Code Issue Vulnerability

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 code issue vulnerability that arises from an improperly checked exception or anomaly...

Juniper Networks Junos OS and Juniper Networks Junos OS QFX Input Validation Error Vulnerability

Juniper Networks Junos OS and Juniper Networks Junos OS QFX are products of Juniper Networks, Inc.Juniper Networks Junos OS is a network operating system that is specialized for use with the company's hardware devices. The operating system provides a secure programming interface and the Junos...

Juniper Networks Junos OS Security Vulnerability

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The operating system provides a secure programming interface and the Junos SDK. A security vulnerability in Juniper Networks Junos OS, which originates from an improper memory release prio...

CVE-2023-44196: Improper Check for Unusual or Exceptional Conditions

An Improper Check for Unusual or Exceptional Conditions in the Packet Forwarding Engine pfe of Juniper Networks Junos OS Evolved on PTX10003 Series allows an unauthenticated adjacent attacker to cause an impact to the integrity of the system. When specific transit MPLS packets are received by the...

PT-2023-6081 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions prior to 20.4R3-S8, 20.4R3-S9 Juniper Networks Junos OS version 21.1R1 and later versions Juniper Networks Junos OS versions prior to 21.2R3-S6 Juniper Networks Junos OS versions prior to 21.3R3-S5 Juniper...

CVE-2023-36841: Uncontrolled Resource Consumption

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS on MX Series allows a unauthenticated network-based attacker to cause an infinite loop, resulting in a Denial of Service DoS. An attacker who sends malformed TCP...

PT-2023-6082 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions prior to 20.4R3-S7 Juniper Networks Junos OS version 21.1R1 and later versions Juniper Networks Junos OS versions prior to 21.2R3-S6 Juniper Networks Junos OS versions prior to 21.3R3-S5 Juniper Networks Jun...

CVE-2023-44193: Missing Release of Memory after Effective Lifetime

An Improper Release of Memory Before Removing Last Reference vulnerability in Packet Forwarding Engine PFE of Juniper Networks Junos OS allows a local, low privileged attacker to cause an FPC crash, leading to Denial of Service DoS. On all Junos MX Series with MPC1 - MPC9, LC480, LC2101, MX10003,...

CVE-2023-36843: Improper Handling of Inconsistent Special Elements

An Improper Handling of Inconsistent Special Elements vulnerability in the Junos Services Framework jsf module of Juniper Networks Junos OS allows an unauthenticated network based attacker to cause a crash in the Packet Forwarding Engine pfe and thereby resulting in a Denial of Service DoS. Upon...

Juniper Networks Junos OS Input Validation Error Vulnerability

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. The Juniper Networks Junos OS suffers from an input validation error vulnerability that arises from an incorrect input...

CVE-2023-22392: Missing Release of Memory after Effective Lifetime

A Missing Release of Memory after Effective Lifetime vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows an adjacent, unauthenticated attacker to cause a Denial of Service DoS. PTX3000, PTX5000, QFX10000, PTX1000, PTX10002, and PTX10004, PTX10008 and PTX10016 wit...

CVE-2023-44199: 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 MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. On Junos MX Series platforms with Precision Time Protocol PTP...

CVE-2023-44192: Improper Input Validation

An Improper Input Validation vulnerability in the Packet Forwarding Engine of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause memory leak, leading to Denial of Service DoS. On all Junos OS QFX5000 Series platforms, when pseudo-VTEP Virtual Tunnel End Point is...

CVE-2023-44203: 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 on QFX5000 Series, EX2300, EX3400, EX4100, EX4400 and EX4600 allows a adjacent attacker to send specific traffic, which leads to packet flooding, resulting in a...

CVE-2023-44183: Improper Input Validation

An Improper Input Validation vulnerability in the VxLAN packet forwarding engine PFE of Juniper Networks Junos OS on QFX5000 Series, EX4600 Series devices allows an unauthenticated, adjacent attacker, sending two or more genuine packets in the same VxLAN topology to possibly cause a DMA memory le...

Juniper Networks Junos OS Security Vulnerability

Juniper Networks Junos OS is a Juniper Networks network operating system for 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 originates from a valid post-life cycle...

CVE-2023-44190

An Origin Validation vulnerability in MAC address validation of Juniper Networks Junos OS Evolved on PTX10001, PTX10004, PTX10008, and PTX10016 devices allows a network-adjacent attacker to bypass MAC address checking, allowing MAC addresses not intended to reach the adjacent LAN to be forwarded ...

CVE-2023-44189

An Origin Validation vulnerability in MAC address validation of Juniper Networks Junos OS Evolved on PTX10003 Series allows a network-adjacent attacker to bypass MAC address checking, allowing MAC addresses not intended to reach the adjacent LAN to be forwarded to the downstream network. Due to...

CVE-2023-44190 Junos OS Evolved: PTX10001, PTX10004, PTX10008, PTX10016: MAC address validation bypass vulnerability

An Origin Validation vulnerability in MAC address validation of Juniper Networks Junos OS Evolved on PTX10001, PTX10004, PTX10008, and PTX10016 devices allows a network-adjacent attacker to bypass MAC address checking, allowing MAC addresses not intended to reach the adjacent LAN to be forwarded ...