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...

CVE-2025-52984

CVE-2025-52984 – Juniper Junos OS / Junos OS Evolved Root cause: a NULL pointer dereference in the routing protocol daemon (rpd) when a static route points to a reject next hop and a gNMI query is processed for that route, causing rpd to crash and restart and thus impacting device availability. A...

CVE-2025-52984 Junos OS and Junos OS Evolved: When a static route points to a reject next-hop and a gNMI query for this route is processed, RPD crashes

A NULL Pointer Dereference vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause impact to the availability of the device. When static route points to a reject next hop and a gNMI query is...

CVE-2025-52984 Junos OS and Junos OS Evolved: When a static route points to a reject next-hop and a gNMI query for this route is processed, RPD crashes

A NULL Pointer Dereference vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause impact to the availability of the device. When static route points to a reject next hop and a gNMI query is...

CVE-2025-52983

CVE-2025-52983 describes a UI discrepancy in Junos OS on VM Host systems (VM Host Routing Engines) that allows a network-based, unauthenticated attacker to access the device. On REs, even after removing the public key for root login, users with the corresponding private key can still log in as ro...

CVE-2025-52982 Junos OS: MX Series: When specific SIP packets are processed the MS-MPC will crash

An Improper Resource Shutdown or Release vulnerability in the SIP ALG of Juniper Networks Junos OS on MX Series with MS-MPC allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS. When an MX Series device with an MS-MPC is configured with two or more service sets which...

CVE-2025-52982 Junos OS: MX Series: When specific SIP packets are processed the MS-MPC will crash

An Improper Resource Shutdown or Release vulnerability in the SIP ALG of Juniper Networks Junos OS on MX Series with MS-MPC allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS. When an MX Series device with an MS-MPC is configured with two or more service sets which...

CVE-2025-52981

CVE-2025-52981 affects Juniper JUNOS OS flowd on SRX1600/SRX2300/SRX4000/SRX5000 (with SPC3). A sequence of specific PIM multicast packets can cause an unauthenticated network-based attacker to crash flowd and restart, resulting in DoS. Vulnerable versions include all before 21.2R3-S9, 21.4 befor...

CVE-2025-52981 Junos OS: SRX Series: Sequence of specific PIM packets causes a flowd crash

An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon flowd of Juniper Networks Junos OS on SRX1600, SRX2300, SRX 4000 Series, and SRX5000 Series with SPC3 allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS. If a sequen...

CVE-2025-52980 Junos OS: SRX300 Series: rpd will crash upon receiving a specific, valid BGP UPDATE message

A Use of Incorrect Byte Ordering vulnerability in the Routing Protocol Daemon rpd of Juniper Networks Junos OS on SRX300 Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS. When a BGP update is received over an established BGP session which contains a...

CVE-2025-52980 Junos OS: SRX300 Series: rpd will crash upon receiving a specific, valid BGP UPDATE message

A Use of Incorrect Byte Ordering vulnerability in the Routing Protocol Daemon rpd of Juniper Networks Junos OS on SRX300 Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS. When a BGP update is received over an established BGP session which contains a...

CVE-2025-52964 Junos OS and Junos OS Evolved: Receipt of a specific BGP UPDATE causes an rpd crash on devices with BGP multipath configured

A Reachable Assertion vulnerability in the Routing Protocol Daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. When the device receives a specific BGP UPDATE packet, the rpd crashes and restarts...

CVE-2025-52963 Junos OS: A low-privileged user can disable an interface

An Improper Access Control vulnerability in the User Interface UI of Juniper Networks Junos OS allows a local, low-privileged attacker to bring down an interface, leading to a Denial-of-Service. Users with "view" permissions can run a specific request interface command which allows the user to sh...

CVE-2025-52963 Junos OS: A low-privileged user can disable an interface

An Improper Access Control vulnerability in the User Interface UI of Juniper Networks Junos OS allows a local, low-privileged attacker to bring down an interface, leading to a Denial-of-Service. Users with "view" permissions can run a specific request interface command which allows the user to sh...

CVE-2025-52953 Junos OS and Junos OS Evolved: An unauthenticated adjacent attacker sending a valid BGP UPDATE packet forces a BGP session reset

An Expected Behavior Violation vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker sending a valid BGP UPDATE packet to cause a BGP session reset, resulting in a Denial of Service DoS. Continuous receipt an...

CVE-2025-52952 Junos OS: MX Series with MPC-BUILTIN, MPC 1 through MPC 9: Receipt and processing of a malformed packet causes one or more FPCs to crash

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-2025-52952

CVE-2025-52952 affects Juniper Networks Junos OS on MX Series with MPC-BUILTIN, MPC1–MPC9. The issue is an out-of-bounds write in the CFM daemon that allows an unauthenticated adjacent attacker to send a malformed packet, triggering an FPC crash and device restart and causing a Denial of Service ...

CVE-2025-52958 Junos OS and Junos OS Evolved: When route validation is enabled, BGP connection establishment failure causes RPD crash

A Reachable Assertion vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause a Denial of Service DoS.On all Junos OS and Junos OS Evolved devices, when route validation is enabled, a rare condition...

CVE-2025-52955 Junos OS and Junos OS Evolved: When jflow/sflow is configured continuous logical interface flaps causes rpd crash and restart

An Incorrect Calculation of Buffer Size vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a memory corruption that leads to a rpd crash. When the logical interface using a routing instance flaps...