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-2026-33794

CVE-2026-33794 affects Juniper Networks Junos OS Evolved on PTX Series. An improper check in evo-aftmand can be triggered by an unauthenticated network-based attacker sending continuous routing updates with unilist ECMP routes, causing internal state corruption and a crash of the evo-aftmand proc...

CVE-2025-60011

CVE-2025-60011 describes an improper check for unusual or exceptional conditions in Juniper Junos OS and Junos OS Evolved rpd, enabling an unauthenticated, network-based attacker to cause availability impact on downstream devices. When a device receives a specific optional transitive BGP attribut...

CVE-2026-33791

CVE-2026-33791 affects Junos OS and Junos OS Evolved. The vulnerability lies in the CLI processing of certain crafted set system commands, where arguments are not properly sanitized, enabling an attacker with local, high privileges to inject arbitrary shell commands that execute as root. This can...

CVE-2026-33803

CVE-2026-33803 (Junos OS Evolved) : A wrong initialization allows a process that should be internal to be reachable over the network via an open port, exposing the device and increasing CPU usage from ingress processing. Affects Junos OS Evolved releases prior to the following: 23.2R2-S7-EVO, 23....

CVE-2026-33793

CVE-2026-33793 describes an Execution with Unnecessary Privileges in the Junos OS/Junos OS Evolved UI. If a device has a configuration that allows unsigned Python op scripts, a non-root user can run malicious op scripts and escalate to root-equivalent privileges, compromising the system. Affected...

CVE-2026-57025

CVE-2026-57025 affects Juniper Junos OS and Junos OS Evolved. The vulnerability is a Return of Pointer Value Outside of Expected Range in the fileio library that enables a local, low-privileged attacker to trigger a Denial-of-Service. On EX Series, QFX Series and MX Series, issuing a specific 'sh...

CVE-2025-52953

CVE-2025-52953 affects Juniper Networks Junos OS and Junos OS Evolved. An unauthenticated adjacent attacker can send a valid BGP UPDATE, causing a BGP session reset and a sustained DoS. Affected releases include: Junos OS before 21.2R3-S9; 21.4 before 21.4R3-S11; 22.2 before 22.2R3-S7; 22.4 befor...

CVE-2025-60003

CVE-2025-60003 affects Juniper Networks Junos OS and Junos OS Evolved. A Buffer Over-read in the routing protocol daemon (rpd) can be triggered by a BGP update containing specific optional transitive attributes when peers are not 4-byte-AS capable, causing the rpd process to crash and the device ...

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-2025-60004

CVE-2025-60004 affects Juniper Networks Junos OS and Junos OS Evolved. An improper check in the routing protocol daemon (rpd) allows an unauthenticated, network-based attacker to trigger a DoS by sending a crafted BGP EVPN update over an established BGP session, causing rpd to crash/restart. No B...

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-2026-21908

Summary (CVE-2026-21908): A Use-After-Free in Juniper Networks Junos OS and Junos OS Evolved’s 802.1X daemon (dot1xd) can be triggered by a port bounce during a change in authorization (CoA). Successful exploitation could cause a crash (DoS) or potentially execute code with root privileges. Affec...

CVE-2025-60006

CVE-2025-60006 : Juniper Junos OS Evolved CLI contains an OS command injection vulnerability due to improper handling of crafted CLI commands processed by scripts. Local attacker with low privileges may elevate privileges or run unauthorized commands. Affected: Junos OS Evolved versions 24.2 befo...

CVE-2026-57029

CVE-2026-57029 describes a missing synchronization vulnerability in the flow collector handler of Junos OS Evolved on QFX Series. When the reachability of an sFlow collector changes, updating the next-hop entry can race with the sFlow thread accessing the same data, causing the evo-pfemand proces...

CVE-2025-52949

CVE-2025-52949 describes an Improper Handling of Length Parameter Inconsistency in Juniper’s rpd component of Junos OS and Junos OS Evolved. A logically adjacent BGP peer can send a specifically malformed BGP update in EVPN environments, causing rpd to crash and restart, leading to a Denial of Se...

CVE-2025-52954

CVE-2025-52954 affects Juniper Networks Junos OS Evolved: a Missing Authorization vulnerability in the internal VRF allows a local, low-privileged user who can send packets over the VRF to gain root privileges and modify configuration, enabling system compromise. Impact is elevation of privileges...

CVE-2025-59960

CVE-2025-59960 affects Juniper Networks Junos OS and Junos OS Evolved. The vulnerability arises in the DHCP service (jdhcpd) where the default DHCP relay behavior allows Option 82 information from a client in one subnet to reach the DHCP server unmodified, enabling a DHCP client to exhaust addres...

CVE-2026-33783

Junos OS Evolved on PTX Series is affected when SRTE policy tunnels are provisioned via PCEP and gRPC is used to monitor traffic; evo-aftmand crashes and requires manual restart, causing persistent DoS. The issue occurs only if the Originator ASN field in PCEP exceeds 65,535 (32-bit ASN). Affecte...

CVE-2026-33776

CVE-2026-33776 affects Juniper Networks Junos OS and Junos OS Evolved. A Missing Authorization flaw in the CLI allows a local, low-privilege user to read sensitive information by executing the command 'show mgd' with specific arguments. Affected Junos OS versions include all before 22.4R3-S8, 23....

CVE-2025-60010

CVE-2025-60010 affects Juniper Junos OS and Junos OS Evolved. A password-aging flaw in the RADIUS client lets an authenticated, network-based attacker log in without enforcing a required password change, using an expired but correct password. Affected versions include: Junos OS pre-22.4R3-S8, 23....

CVE-2026-21919

Summary: CVE-2026-21919 describes an Incorrect Synchronization vulnerability in Juniper mgd (management daemon) on Junos OS and Junos OS Evolved. When NETCONF sessions are rapidly opened and closed, a locking issue can cause mgd processes to hang in a lockf state, eventually hitting the maximum p...

CVE-2025-59961

CVE-2025-59961 describes an Incorrect Permission Assignment vulnerability in Juniper’s DHCP daemon (jdhcpd) used by Junos OS and Junos OS Evolved. A local, low-privilege user can write to the Unix socket that manages jdhcpd, enabling administrative control over the DHCP service. Affected products...

CVE-2025-52985

CVE-2025-52985 describes a Use of Incorrect Operator vulnerability in the Routing Engine firewall of Juniper Networks Junos OS Evolved. When a firewall filter applied to the lo0 or re:mgmt interface references a prefix list and that list contains more than 10 entries, the prefix list may fail to ...

CVE-2025-59959

CVE-2025-59959 describes an Untrusted Pointer Dereference in Juniper Networks Junos OS and Junos OS Evolved routing protocol daemon (rpd). A local, authenticated attacker with low privileges can trigger a crash/restart of rpd by running the command: show route detail when at least one output rou...

CVE-2025-59969

CVE-2025-59969 affects Junos OS Evolved on PTX Series and QFX5000 Series. The vulnerability is a buffer copy without size checking in the advanced forwarding toolkit components evo-aftmand and evo-pfemand, leading to a Denial of Service when an attacker—positioned adjacent—sends crafted multicast...