CVE-2022-22184

CVE-2022-22184 : Juniper Junos OS and Junos OS Evolved (22.3R1 / 22.3R1-EVO) contain an improper input validation vulnerability in the Routing Protocol Daemon (rpd). An unauthenticated, network-based attacker can trigger a Denial of Service by sending a BGP update on an established session that c...

CVE-2022-22217

CVE-2022-22217 affects Juniper Junos OS on QFX10K Series switches (QFX10002/10008/10016). The root cause is an improper check that allows malformed MLD packets looping on a multi-homed ESI with VXLAN to be forwarded back to the peer, violating split horizon and causing a Denial of Service. Affect...

CVE-2022-22243

CVE-2022-22243 is an XPath Injection vulnerability in Juniper Networks Junos OS J-Web component. It enables an authenticated attacker to add an XPath command to the XPath stream, potentially chaining to other unspecified vulnerabilities and causing partial loss of confidentiality. Affected softwa...

CVE-2023-22395

CVE-2023-22395 describes a Missing Release of Memory after Effective Lifetime vulnerability in Juniper Networks Junos OS. An unauthenticated, adjacent attacker can cause a Denial of Service by sending specific MPLS-scoped packets to an IRB interface, triggering a buffer (mbuf) leak. Sustained tra...

CVE-2023-28979

CVE-2023-28979 affects Juniper Networks Junos OS kernels across multiple branches, enabling an adjacent attacker to bypass an integrity check in 6PE scenarios when an additional integrity check is configured. The issue causes specific malformed IPv6 packets to fail the integrity check and be forw...

CVE-2023-44199

CVE-2023-44199 is a vulnerability in Juniper Networks Junos OS on MX Series where an improper check in the Packet Forwarding Engine (PFE) can be triggered by network-based, unauthenticated attackers to cause a Denial of Service via prolonged routing churn when PTP is configured. Affected MX Serie...

CVE-2023-44204

CVE-2023-44204 affects Juniper Networks Junos OS and Junos OS Evolved, via an Improper Validation of Syntactic Correctness of Input in the Routing Protocol Daemon (rpd). A malformed BGP UPDATE packet received on an established BGP session can crash rpd, causing a DoS on both eBGP and iBGP session...

CVE-2024-21616

CVE-2024-21616 affects Juniper Networks Junos OS on MX Series and SRX Series. The issue is in the Packet Forwarding Engine (PFE) where improper validation of input syntax allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). When SIP ALG is enabled, receiving a spe...

CVE-2018-0007

CVE-2018-0007 describes a memory corruption vulnerability in Junos OS triggered by unauthenticated LLDP packets on local segments, potentially leading to denial of service and, if authenticated on the device, arbitrary code execution with privilege escalation. The issue affects Junos OS releases ...

CVE-2019-0035

CVE-2019-0035 describes an administrative bypass on Juniper Networks Junos OS. When the insecure console port setting is enabled, an attacker with physical access can change the root password on systems booted from an OAM volume using the command set system root-authentication plain-text-password...

CVE-2019-0060

The vulnerability CVE-2019-0060 affects Juniper Junos OS on SRX Series where the flowd process may crash and restart while processing specific transit IP packets through an IPSec tunnel, potentially causing a Denial of Service (DoS). Affected versions include Junos OS 15.1X49 prior to 15.1X49-D17...

CVE-2020-1645

CVE-2020-1645 affects Juniper Networks Junos MX Series when DNS filtering is enabled and packets trigger the Multiservices PIC Management Daemon (mspmand). The issue can cause mspmand to crash, leading to a restart of the Services PIC; during boot, DNS filtering and other PIC services may be bypa...

CVE-2020-1660

CVE-2020-1660 affects Juniper Networks Junos OS on MX Series when DNS filtering is enabled on cards MS-PIC, MS-MIC or MS-MPC. A crafted stream processed by the Multiservices PIC Management Daemon (mspmand) may crash the Services PIC, causing the Services PIC to restart and temporarily bypass DNS ...

CVE-2021-0216

CVE-2021-0216 affects Juniper Networks Junos OS on ACX5448 and ACX710. The issue is that a high rate of transit ARP packets can cause BFD sessions to flap, leading to potential routing instability and a DoS condition. Affected versions include Junos OS on ACX5448/ACX710 prior to specific fixed re...

CVE-2022-22167

CVE-2022-22167 describes a traffic classification vulnerability in Juniper Networks Junos OS on SRX Series gateways where enabling no-syn-check causes JDPI to misclassify certain TCP flows, leading the policy to permit traffic that should be denied via the pre-id-default-policy. Affected are SRX ...

CVE-2023-22392

CVE-2023-22392 describes a memory-leak DoS in Juniper Junos OS PFE caused by missing release of memory after its effective lifetime. Affected devices include PTX3000/PTX5000/QFX10000 and PTX1000/10002/10004/10008/10016 with LC110x LC… FPCs (and LC110x variants) and cover multiple older Junos rele...

CVE-2023-22394

Summary of CVE-2023-22394 — Junos OS SRX/MX SIP ALG memory leak (DoS) The vulnerability arises in Juniper Networks Junos OS when handling SIP calls with SIP ALG enabled, causing a memory leak that can degrade or disrupt SIP call processing and related applications. Affected products include Junos...

CVE-2023-22399

CVE-2023-22399 affects Juniper Networks Junos OS on QFX10K Series. The issue is a buffer overflow in the dcpfe process when sFlow monitors ECMP traffic, allowing a remote attacker to crash and restart the PFE, causing a DoS. Affected releases include all before 19.4R3-S9; 20.2 before 20.2R3-S6; 2...

CVE-2023-44188

CVE-2023-44188 is a TOCTOU race condition in Juniper Networks Junos OS telemetry processing that can cause the jkdsd daemon to crash and trigger DoS when multiple telemetry requests are sent from different collectors. Affected Junos OS versions span 20.4R3-S9 and earlier (various 21.x, 22.x, 23.1...

CVE-2024-21619

CVE-2024-21619 describes a vulnerability in Juniper Networks Junos OS on SRX and EX series where an unauthenticated attacker can access sensitive configuration information via the J-Web interface. The root cause is a Missing Authentication for a Critical Function combined with a Generation of Err...

CVE-2025-30654

CVE-2025-30654 affects Junos OS and Junos OS Evolved. A local, low-privileged attacker with CLI access can exploit the UI via a specific show mgd command to view sensitive information, including password hashes. Affected versions include Junos OS pre-21.4R3-S10, 22.2 before 22.2R3-S5, 22.4 before...

CVE-2026-21906

CVE-2026-21906 overview (Junos OS SRX Series) A vulnerability in the packet forwarding engine (PFE) of Juniper Networks Junos OS on SRX Series can be triggered by a specific ICMP packet routed through a GRE tunnel when PowerMode IPsec (PMI) and GRE performance acceleration are enabled. An unauthe...

CVE-2014-0615

CVE-2014-0615 affects Juniper Junos releases listed in the description, where local users gain privileges via certain combinations of Junos OS CLI commands and arguments. The vulnerability is a local-privilege-escalation issue impacting multiple branches (e.g., 10.4/R16 and earlier, 11.x, 12.x, 1...

CVE-2014-2711

CVE-2014-2711 is a documented persistent XSS vulnerability in Juniper Junos J-Web. The J-Web interface on Junos platforms (across multiple branches and releases listed in the CVE) allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, with impact limited to partia...

CVE-2017-10615

The CVE describes a vulnerability in the pluggable authentication module (PAM) of Juniper Networks Junos OS that may allow an unauthenticated network attacker to execute arbitrary code or crash PAM-utilizing daemons (e.g., telnetd, sshd). Affected Junos OS releases include: 14.1 starting from 14....

CVE-2021-0214

The CVE-2021-0214 entry describes a Denial of Service in Juniper Networks Junos OS via the PPMD (periodic packet management daemon) when handling crafted malformed packets. The impact is a crash/restart of PPMD leading to network destabilization and service interruption; continued malformed packe...

CVE-2021-0257

CVE-2021-0257 affects Juniper Junos OS on MX Series and EX9200 Series with Trio-based MPCs where IRB interfaces are mapped to a VPLS or Bridge-Domain. The issue is a memory leak in the MPC that can lead to an out-of-memory condition and an MPC restart, causing temporary traffic interruptions. Aff...

CVE-2021-0288

CVE-2021-0288 affects Juniper Junos OS on MX Series and EX9200 Series with Trio-based MPCs. The vulnerability stems from how specific MPLS packets are processed, potentially causing the FPC to crash and triggering a DoS if packets continue to arrive. Affected versions are listed in the core CVE d...

CVE-2022-22155

CVE-2022-22155 affects Juniper Networks Junos OS on the ACX5448 router. An Uncontrolled Resource Consumption vulnerability allows memory leakage in the FPC when IPv6 neighbor state changes flap in a timed sequence, leading to a DoS and requiring a manual PFE restart. Affected versions include ACX...

CVE-2022-22234

Summary (CVE-2022-22234) An Improper Preservation of Consistency Between Independent Representations of Shared State in the Packet Forwarding Engine (PFE) of Juniper Junos OS can cause a DoS when the device is very busy, e.g., during CLI show commands, potentially marking SFPs as unplugged and af...

CVE-2022-22242

CVE-2022-22242 is a reflected Cross-site Scripting (XSS) vulnerability in Juniper Networks Junos OS, specifically in the J-Web component. An unauthenticated attacker can cause malicious scripts to be reflected off J-Web into the victim’s browser within the J-Web session, potentially compromising ...

CVE-2023-22398

CVE-2023-22398 affects Juniper Networks Junos OS and Junos OS Evolved: an Access of Uninitialized Pointer in the Routing Protocol Daemon (rpd). When an MPLS ping is performed on BGP LSPs, RPD may crash, leading to a DoS with repeated executions. Affected versions include: Junos OS 15.1 (prior to ...

CVE-2023-36831

CVE-2023-36831 affects Juniper Networks Junos OS SRX Series. The jbuf memory leak occurs when SSL Proxy and UTM Web-Filtering are enabled, leading to a DoS with service restoration only via reboot. Affected versions are: 22.2 before 22.2R3; 22.3 before 22.3R2-S1, 22.3R3; 22.4 before 22.4R1-S2, 22...

CVE-2023-44197

CVE-2023-44197 describes an Out-of-Bounds Write in Juniper’s Routing Protocol Daemon (rpd) that allows an unauthenticated, network-based attacker to cause a DoS by crashing the rpd while processing BGP route updates. Affected products are Junos OS and Junos OS Evolved. Supported versions include:...

CVE-2025-21593

Summary (supported by provided documents): CVE-2025-21593 is an improper resource lifecycle control vulnerability in Juniper Junos OS and Junos OS Evolved dengan rpd, exploitable by an unauthenticated network attacker on devices with SRv6 enabled. The attacker can send malformed BGP UPDATE packet...

CVE-2013-4690

CVE-2013-4690 describes a memory-padding initialization flaw in Juniper Junos OS on SRX1400/3400/3600 platforms (versions listed) that can leak sensitive data by reading Ethernet-packet padding. The root cause is improper initialization of memory locations used during padding, enabling remote att...

CVE-2018-0009

CVE-2018-0009 affects Juniper SRX devices running Junos OS where firewall rules matching custom application UUIDs that begin with zeros can match all TCP traffic, enabling a firewall bypass. Affected releases include Junos OS: 12.1X46 before D71, 12.3X48 before D55, and 15.1X49 before D100 on SRX...

CVE-2021-0264

CVE-2021-0264 describes a DoS vulnerability in Juniper Networks Junos OS on MX Series with MPC10/MPC11 line cards and PTX10003/PTX10008 devices. When a firewall filter term containing a syslog action is hit (configured on lo0 or a physical interface), the affected line card may crash and restart,...

CVE-2022-22245

CVE-2022-22245 is a path traversal flaw in the J-Web component of Juniper Networks Junos OS that allows an authenticated, remote attacker to upload arbitrary files by bypassing validation, potentially compromising filesystem integrity. Affected versions range up to the listed fixed releases (e.g....

CVE-2023-22406

CVE-2023-22406 affects Juniper Networks Junos OS and Junos OS Evolved. It is a memory-leak/DoS issue in the kernel that manifests when a peer interface flaps in a Segment Routing scenario using OSPF, causing continuous memory growth in rpd and eventual rpd crash. Affected versions include Junos O...

CVE-2024-21596

CVE-2024-21596 describes a heap-based buffer overflow in the Routing Protocol Daemon (RPD) of Junos OS and Junos OS Evolved. An unauthenticated, network-based attacker capable of establishing a BGP session can craft specific BGP UPDATE messages to trigger a memory overwrite, causing an RPD crash ...

CVE-2024-39514

CVE-2024-39514 affects Junos OS and Junos OS Evolved. An attacker—adjacent, unauthenticated—can trigger a crash of the Routing Protocol Daemon (rpd) by sending specific traffic on devices with EVPN-VPWS and IGMP-snooping enabled, causing a DoS. Affected ranges are listed per release: Junos OS ver...

CVE-2024-39517

The CVE-2024-39517 issue affects Juniper Networks Junos OS and Junos OS Evolved, specifically the Layer 2 Address Learning Daemon (l2ald). In EVPN/VXLAN deployments, processing a high volume of certain Layer 2 packets can cause the Routing Protocol Daemon (rpd) to consume all CPU resources, leadi...

CVE-2024-39528

CVE-2024-39528 — AUse After Free in Juniper Junos OS/Junos OS Evolved Routing Protocol Daemon (rpd) causes a segmentation fault on a specific sequence (routing-instance deactivation + SNMP request), leading to rpd crash and DoS. Affected: Junos OS and Junos OS Evolved. Reported vulnerable version...

CVE-2024-39558

CVE-2024-39558 affects Junos OS and Junos OS Evolved. An Unchecked Return Value in Routing Protocol Daemon (rpd) can be triggered by a specific PIM packet when MoFRR is configured, causing rpd to crash and reboot and leading to DoS. Impact is confirmed on multiple Junos OS/Junos OS Evolved versio...

CVE-2024-47497

CVE-2024-47497 affects Juniper Junos OS on SRX, QFX, MX and EX Series. The vulnerability is an Uncontrolled Resource Consumption in the httpd process when handling certain HTTPS requests, causing unauthenticated, network-based DoS via resource exhaustion and device restart. Affected versions incl...

CVE-2025-30655

CVE-2025-30655 affects Juniper Networks Junos OS and Junos OS Evolved. The issue is in the Routing Protocol Daemon (rpd) and causes a local, low-privileged attacker to trigger a Denial-of-Service by running the CLI command "show bgp neighbor" when BGP RIB sharding and update-threading are enabled...

CVE-2019-0011

Junos OS kernel crash vulnerability CVE-2019-0011 affects the Junos OS kernel when processing a crafted packet to an out-of-band management interface (fxp0, me0, em0, vme0) destined for another address, enabling an attacker on the adjacent network to trigger repeated kernel crashes and a sustaine...

CVE-2019-0061

CVE-2019-0061 describes a local privilege-escalation flaw in Junos OS where a misconfigured internal unix-domain socket in the management daemon (MGD) can allow a local, authenticated user to gain administrative privileges. Affected are Linux-based Junos deployments (FreeBSD unaffected); exploita...

CVE-2020-1637

CVE-2020-1637 concerns a bypass of Unified Access Control (UAC) on Juniper Networks SRX Series running Junos OS Enforcer. The root cause is when the Infranet Controller IP range is configured as an IP address range instead of an IP address/netmask, which can allow a user to access network resourc...