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-2025-59958 Junos OS Evolved: PTX Series: When a firewall filter rejects traffic these packets are erroneously sent to the RE

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS Evolved on PTX Series allows an unauthenticated, network-based attacker to cause impact to confidentiality and availability. When an output firewall filter is...

CVE-2025-59958 Junos OS Evolved: PTX Series: When a firewall filter rejects traffic these packets are erroneously sent to the RE

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS Evolved on PTX Series allows an unauthenticated, network-based attacker to cause impact to confidentiality and availability. When an output firewall filter is...

CVE-2025-59958

This CVE affects Juniper Networks Junos OS Evolved on PTX Series (Packet Forwarding Engine). Affected component: firewall filters (output, on WAN/revenue interfaces). Root cause: improper handling when action is 'reject' causing matching packets to be sent to the Routing Engine, consuming RE reso...

CVE-2025-59957 Junos OS: EX4600 Series and QFX5000 Series: An attacker with physical access can open a persistent backdoor

An Origin Validation Error vulnerability in an insufficient protected file of Juniper Networks Junos OS on EX4600 Series and QFX5000 Series allows an unauthenticated attacker with physical access to the device to create a backdoor which allows complete control of the system. When a device isn't...

CVE-2025-59957 Junos OS: EX4600 Series and QFX5000 Series: An attacker with physical access can open a persistent backdoor

An Origin Validation Error vulnerability in an insufficient protected file of Juniper Networks Junos OS on EX4600 Series and QFX5000 Series allows an unauthenticated attacker with physical access to the device to create a backdoor which allows complete control of the system. When a device isn't...

CVE-2025-59957

CVE-2025-59957 affects Juniper Networks Junos OS on EX4600 Series and QFX5000 Series switches. Affected versions: all prior to 21.4R3 and 22.2 prior to 22.2R3-S3. The vulnerability is a runtime/Origin Validation Error in an insufficient protected file , allowing an unauthenticated attacker with p...

CVE-2025-52961 Junos OS Evolved: PTX Series except PTX10003: An unauthenticated adjacent attacker sending specific valid traffic can cause a memory leak in cfmman leading to FPC crash and restart

An Uncontrolled Resource Consumption vulnerability in the Connectivity Fault Management CFM daemon and the Connectivity Fault Management Manager cfmman of Juniper Networks Junos OS Evolved on PTX10001-36MR, PTX10002-36QDD, PTX10004, PTX10008, PTX10016 allows an unauthenticated, adjacent attacker ...

CVE-2025-52961 Junos OS Evolved: PTX Series except PTX10003: An unauthenticated adjacent attacker sending specific valid traffic can cause a memory leak in cfmman leading to FPC crash and restart

An Uncontrolled Resource Consumption vulnerability in the Connectivity Fault Management CFM daemon and the Connectivity Fault Management Manager cfmman of Juniper Networks Junos OS Evolved on PTX10001-36MR, PTX10002-36QDD, PTX10004, PTX10008, PTX10016 allows an unauthenticated, adjacent attacker ...

CVE-2025-52961

CVE-2025-52961 affects Juniper Networks Junos OS Evolved on PTX10001-36MR, PTX10002-36QDD, PTX10004, PTX10008, PTX10016. The issue is an Uncontrolled Resource Consumption in the CFM daemon (cfmd) and CFM Manager (cfmman) that allows an unauthenticated adjacent attacker to trigger Denial-of-Servic...

CVE-2025-52960 Junos OS: SRX Series and MX Series: Receipt of specific SIP packets in a high utilization situation causes a flowd/mspmand crash

A Buffer Copy without Checking Size of Input vulnerability in the Session Initialization Protocol SIP ALG of Juniper Networks Junos OS on MX Series and SRX Series allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. When memory utilization is high, and specific...

CVE-2025-52960 Junos OS: SRX Series and MX Series: Receipt of specific SIP packets in a high utilization situation causes a flowd/mspmand crash

A Buffer Copy without Checking Size of Input vulnerability in the Session Initialization Protocol SIP ALG of Juniper Networks Junos OS on MX Series and SRX Series allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. When memory utilization is high, and specific...

CVE-2025-52960

CVE-2025-52960 affects Juniper Networks Junos OS on SRX Series and MX Series, caused by a Buffer Copy without Checking Size in the SIP ALG (flowd/mspmand). The underlying issue occurs when memory utilization is high and specific SIP packets arrive, crashing the flowd process and causing a DoS; th...

CVE-2025-11198

CVE-2025-11198 describes a Missing Authentication for Critical Function in Juniper Networks Security Director Policy Enforcer. An unauthenticated, network-based attacker can cause deployment of malicious vSRX images by replacing legitimate images when a trusted user initiates deployment; the atta...

PT-2025-41429

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos Space versions prior to 24.1R4 Description An issue exists in Juniper Networks Junos Space that allows an attacker to inject script tags into the Space Node Setting fields. When another user visits the affected page, the...

PT-2025-41416

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS versions prior to 22.4R3-S8 Juniper Networks Junos OS versions 23.2 through 23.2R2-S3 Juniper Networks Junos OS versions 23.4 through 23.4R2 Description An authentication bypass exists in the FTP server of Juniper...

PT-2025-41434

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos Space versions prior to 24.1R4 Description An Improper Neutralization of Input During Web Page Generation issue exists in Juniper Networks Junos Space. This allows an attacker to inject script tags in the Archive Log...

PT-2025-41426

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos Space versions prior to 24.1R4 Description An Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' issue exists in Juniper Networks Junos Space. An attacker can inject script tags in the...

PT-2025-41422

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos Space versions prior to 24.1R4 Description An Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' issue exists in Juniper Networks Junos Space. This allows an attacker to inject script tags...

PT-2025-41425

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos Space versions prior to 24.1R4 Description An issue exists in Juniper Networks Junos Space that allows an attacker to inject script tags into the Device Discovery page. When another user visits this page, the attacker ca...