CVE-2025-52951

A Protection Mechanism Failure vulnerability in kernel filter processing of Juniper Networks Junos OS allows an attacker sending IPv6 traffic destined to the device to effectively bypass any firewall filtering configured on the interface. Due to an issue with Junos OS kernel filter processing, th...

CVE-2025-52948

An Improper Handling of Exceptional Conditions vulnerability in Berkeley Packet Filter BPF processing of Juniper Networks Junos OS allows an attacker, in rare cases, sending specific, unknown traffic patterns to cause the FPC and system to crash and restart. BPF provides a raw interface to data...

CVE-2025-52951

A Protection Mechanism Failure vulnerability in kernel filter processing of Juniper Networks Junos OS allows an attacker sending IPv6 traffic destined to the device to effectively bypass any firewall filtering configured on the interface. Due to an issue with Junos OS kernel filter processing, th...

CVE-2025-52952

An Out-of-bounds Write vulnerability in the connectivity fault management CFM daemon of Juniper Networks Junos OS on MX Series with MPC-BUILTIN, MPC1 through MPC9 line cards allows an unauthenticated adjacent attacker to send a malformed packet to the device, leading to an FPC crash and restart,...

CVE-2025-52946

A Use After Free vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Juniper Networks Junos OS Evolved allows an attacker sending a BGP update with a specifically malformed AS PATH to cause rpd to crash, resulting in a Denial of Service DoS. Continuous receipt of the...

CVE-2025-30661

An Incorrect Permission Assignment for Critical Resource vulnerability in line card script processing of Juniper Networks Junos OS allows a local, low-privileged user to install scripts to be executed as root, leading to privilege escalation. A local user with access to the local file system can...

CVE-2025-30661

An Incorrect Permission Assignment for Critical Resource vulnerability in line card script processing of Juniper Networks Junos OS allows a local, low-privileged user to install scripts to be executed as root, leading to privilege escalation. A local user with access to the local file system can...

CVE-2025-52988

An Improper Neutralization of Special Elements used in an OS Command 'OS Command Injection' vulnerability in the CLI of Juniper Networks Junos OS and Junos OS Evolved allows a high privileged, local attacker to escalated their privileges to root. When a user provides specifically crafted argument...

CVE-2025-52988 Junos OS and Junos OS Evolved: Privilege escalation to root via CLI command 'request system logout'

An Improper Neutralization of Special Elements used in an OS Command 'OS Command Injection' vulnerability in the CLI of Juniper Networks Junos OS and Junos OS Evolved allows a high privileged, local attacker to escalated their privileges to root. When a user provides specifically crafted argument...

CVE-2025-52988

The CVE-2025-52988 issue is a local OS command injection in the CLI of Juniper Networks Junos OS and Junos OS Evolved. The underlying flaw allows a high-privilege attacker to execute commands as root when crafting arguments to the command 'request system logout', enabling complete device compromi...

CVE-2025-52988 Junos OS and Junos OS Evolved: Privilege escalation to root via CLI command 'request system logout'

An Improper Neutralization of Special Elements used in an OS Command 'OS Command Injection' vulnerability in the CLI of Juniper Networks Junos OS and Junos OS Evolved allows a high privileged, local attacker to escalated their privileges to root. When a user provides specifically crafted argument...

CVE-2025-6549 Junos OS: SRX Series: J-Web can be exposed on additional interfaces

An Incorrect Authorization vulnerability in the web server of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to reach the Juniper Web Device Manager J-Web. When Juniper Secure connect JSC is enabled on specific interfaces, or multiple interfaces are...

CVE-2025-6549

CVE-2025-6549 (Junos OS SRX, J-Web exposure) is an Incorrect Authorization vulnerability in the web server that can allow an unauthenticated, network-based attacker to reach the Juniper Web Device Manager (J-Web). It arises when Juniper Secure Connect (JSC) is enabled on specific interfaces or mu...

CVE-2025-52989

CVE-2025-52989 describes an Improper Neutralization of Delimiters vulnerability in the UI of Juniper Networks Junos OS and Junos OS Evolved. A local, authenticated attacker with high privileges can exploit a specially crafted annotate configuration command to modify any part of the device configu...

CVE-2025-52989 Junos OS and Junos OS Evolved: Annotate configuration command can be used to change the configuration

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 privileges to modify the system configuration. A user with limited configuration and commit permissions, using a specifically crafted...

CVE-2025-52989 Junos OS and Junos OS Evolved: Annotate configuration command can be used to change the configuration

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 privileges to modify the system configuration. A user with limited configuration and commit permissions, using a specifically crafted...

CVE-2025-52986 Junos OS and Junos OS Evolved: When RIB sharding is configured each time a show command is executed RPD memory leaks

A Missing Release of Memory after Effective Lifetime vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a local, low privileged user to cause an impact to the availability of the device. When RIB sharding is enabled and a user executes one of...

CVE-2025-52986 Junos OS and Junos OS Evolved: When RIB sharding is configured each time a show command is executed RPD memory leaks

A Missing Release of Memory after Effective Lifetime vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a local, low privileged user to cause an impact to the availability of the device. When RIB sharding is enabled and a user executes one of...

CVE-2025-52986

Summary: CVE-2025-52986 is a memory leak in Juniper Networks Junos OS and Junos OS Evolved’s routing protocol daemon (rpd) triggered when RIB sharding is enabled and a user runs certain routing-related show commands. The leak can exhaust memory, causing rpd to crash and restart, impacting device ...

CVE-2025-52985 Junos OS Evolved: When a control-plane firewall filter refers to a prefix-list with more than 10 entries it's not matching

A Use of Incorrect Operator vulnerability in the Routing Engine firewall of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to bypass security restrictions. When a firewall filter which is applied to the lo0 or re:mgmt interface references a prefix list with...