Juniper Junos OS Vulnerability (JSA83018)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA83018 advisory. - An Unchecked Return Value vulnerability in the Routing Protocol Daemon rpd on Juniper Networks Junos OS and Juniper Networks Junos OS Evolved allows a logically adjacent,...

Juniper Networks Junos OS和Juniper Networks Junos OS Evolved 安全漏洞

Juniper Networks Junos OS and Juniper Networks Junos OS Evolved are both products of Juniper Networks, a US-based company. Juniper Networks Junos OS is a network operating system specifically designed for the company’s hardware devices. This operating system provides secure programming interfaces...

Juniper Junos OS Vulnerability (JSA100096)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA100096 advisory. - An Improper Neutralization of Delimiters vulnerability in the UI of Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with high...

CVE-2025-59960

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Juniper DHCP service jdhcpd of Juniper Networks Junos OS and Junos OS Evolved allows a DHCP client in one subnet to exhaust the address pools of other subnets, leading to a Denial of Service DoS on the downstream DHCP...

CVE-2025-59959

An Untrusted Pointer Dereference vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with low privileges to cause a Denial-of-Service DoS. When the command 'show route detail' is executed, and at least one of th...

CVE-2025-59959

An Untrusted Pointer Dereference vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with low privileges to cause a Denial-of-Service DoS. When the command 'show route detail' is executed, and at least one of th...

CVE-2026-21903

CVE-2026-21903 is a stack-based buffer overflow in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS. A network-based attacker with low privileges can trigger a Denial-of-Service by subscribing to telemetry sensors at scale, which causes all FPC connections to drop, an FPC crash, an...

CVE-2025-59962

CVE-2025-59962 affects Juniper Networks Junos OS and Junos OS Evolved with BGP sharding enabled. The issue is an Access of Uninitialized Pointer in the routing protocol daemon (rpd) that can crash and restart rpd when indirect next-hop updates trigger route re-resolution (e.g., an IGP change affe...

CVE-2024-47496

A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS allows a local, low-privileged attacker to cause a Denial-of-Service DoS. When a specific command is executed, the pfe crashes. This will cause traffic forwarding to be interrupted until the...

CVE-2024-39560

An Improper Handling of Exceptional Conditions vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a logically adjacent downstream RSVP neighbor to cause kernel memory exhaustion, leading to a kernel crash, resulting in a Denial of Service DoS...

PT-2024-5542 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Junos OS versions 21.2R3-S5 through 21.2R3-S7 Junos OS versions 21.4R3-S4 through 21.4R3-S6 Junos OS versions 22.2R3 through 22.2R3-S4 Junos OS versions 22.3R2 through 22.3R3-S2 Junos OS versions 22.4R1 through 22.4R3 Junos OS versions 23.2R1...

CVE-2024-30402

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Layer 2 Address Learning Daemon l2ald of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. When telemetry requests are sent to the device, and t...

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-2024-3307 · Juniper Networks · Junos Evolved +1

Name of the Vulnerable Software and Affected Versions: Junos OS versions prior to 20.4R3-S10 Junos OS versions 21.2 through 21.2R3-S7 Junos OS versions 21.3 through 21.3R2 Junos OS versions 21.4 through 21.4R2 Junos OS versions 22.1 through 22.1R1 Junos OS Evolved versions prior to 21.2R3-S8-EVO...

CVE-2023-36842

An Improper Check for Unusual or Exceptional Conditions vulnerability in Juniper DHCP Daemon jdhcpd of Juniper Networks Junos OS allows an adjacent, unauthenticated attacker to cause the jdhcpd to consume all the CPU cycles resulting in a Denial of Service DoS. On Junos OS devices with...

PT-2023-3060 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions prior to 19.4R3-S11 Juniper Networks Junos OS 20.2 versions prior to 20.2R3-S7 Juniper Networks Junos OS 20.3 versions prior to 20.3R3-S6 Juniper Networks Junos OS 20.4 versions prior to 20.4R3-S6 Juniper...

Juniper Networks Junos OS 缓冲区错误漏洞

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 an out-of-bounds write...

CVE-2022-22208

A Use After Free vulnerability in the Routing Protocol Daemon rdp of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker to cause Denial of Service DoS. When a BGP session flap happens, a Use After Free of a memory location that was assigned to another...

CVE-2022-22188

An Uncontrolled Memory Allocation vulnerability leading to a Heap-based Buffer Overflow in the packet forwarding engine PFE of Juniper Networks Junos OS allows a network-based unauthenticated attacker to flood the device with traffic leading to a Denial of Service DoS. The device must be configur...

CVE-2021-31370

An Incomplete List of Disallowed Inputs vulnerability in Packet Forwarding Engine PFE of Juniper Networks Junos OS on QFX5000 Series and EX4600 Series allows an adjacent unauthenticated attacker which sends a high rate of specific multicast traffic to cause control traffic received from the netwo...