CVE-2022-22250

CVE-2022-22250 affects Juniper Networks Junos OS and Junos OS Evolved PFE. An improper control of a resource through its lifetime allows an unauthenticated adjacent attacker to cause a DoS via memory corruption when EVPN-MPLS MAC learned locally is deleted as remotely learned, potentially causing...

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-2023-44182

CVE-2023-44182 affects Juniper Networks Junos OS and Junos OS Evolved, via an unchecked return value in multiple user interfaces (CLI, XML API, XML Management Protocol, NETCONF, gNMI, and J-Web) that can cause privilege demotion/elevation based on operator actions. Affected are Junos OS versions ...

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-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-2007-6372

Technical details for CVE-2007-6372 are not provided in the connected documents. Public information in the Initial Description is high-level. Monitor for updates from official advisories to obtain affected products, vectors, and fixes.

CVE-2015-3005

CVE-2015-3005 is a documented XSS vulnerability in Juniper Junos OS Dynamic VPN affecting SRX devices. The issue allows remote attackers to inject arbitrary script/HTML via unspecified vectors in affected releases: Junos 12.1X44 prior to 12.1X44-D45, 12.1X46 prior to 12.1X46-D30, 12.1X47 prior to...

CVE-2018-0021

CVE-2018-0021 affects Junos OS when MacSec CKN/CAK keys are configured with short values. If all 64 CKN digits or all 32 CAK digits are not configured, remaining digits auto-configure to 0, increasing the feasibility of dictionary/brute-force attacks to recover key material via spoofed packets. A...

CVE-2018-0025

CVE-2018-0025 affects Juniper SRX Series devices when HTTP/HTTPS pass-through authentication is used; credentials in the initial session may be captured during follow-on requests by MITM or compromised servers. Affected releases: SRX 12.1X46 before D67, 12.3X48 before D25, 15.1X49 before D35. FTP...

CVE-2018-0027

The CVE-2018-0027 issue affects Juniper Networks Junos OS, where receiving a crafted or malformed RSVP PATH message can cause the routing protocol daemon (RPD) to hang or crash. This may prevent processing of routing updates when RPD is unavailable, potentially leading to an extended network outa...

CVE-2018-0058

CVE-2018-0058 affects Juniper Networks Junos OS on MX Series, caused by handling of BroadBand Edge (BBE) client routes introduced with Tomcat (Next Generation Subscriber Management). Receipt of a specially crafted IPv6 exception packet can trigger a kernel crash (vmcore), leading to device reboot...

CVE-2020-1601

Summary of CVE-2020-1601 (Junos OS pccd DoS) Affects Juniper Networks Junos OS running as Path Computation Client (PCC) in a PCEP environment. The issue is caused by insufficient input validation in Junos’ Path Computation Element Protocol daemon (pccd), allowing an attacker to send certain malfo...

CVE-2020-1686

CVE-2020-1686 affects Junos OS where receipt of a malformed IPv6 packet can crash the system (vmcore) and restart, enabling an extended DoS when attacked via IPv6 to the Routing Engine. The issue is IPv6-specific; IPv4 packets are not affected. Affected Junos OS versions include 18.4R2-S4 and ear...

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-2021-31371

CVE-2021-31371 affects Juniper Networks Junos OS on QFX5110/5120/5200/5210 and QFX5100 with QFX 5e Series image. The issue: internal RE-to-PFE 128.0.0.0/2 traffic may be forwarded to an egress interface, leaking configuration data (eg, heartbeats, kernel versions) to the Internet, across multiple...

CVE-2022-22224

The CVE-2022-22224 issue affects Juniper Networks Junos OS and Junos OS Evolved, where processing a malformed OSPF TLV can cause the periodic packet management daemon (PPMD) to enter an infinite loop. This unblocks an unauthenticated adjacent attacker to induce a DoS by affecting OSPF neighbor re...

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-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-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-2026-33799

CVE-2026-33799 describes an Out-of-bounds Write in the SNMP daemon (snmpd) of Juniper Networks Junos OS and Junos OS Evolved. An authenticated remote attacker can send specific valid SNMPv3 queries to trigger a memory leak, causing snmpd memory exhaustion over time, a resulting process crash, and...

CVE-2004-0467

CVE-2004-0467 affects Juniper Networks JUNOS software (versions 5.x through 7.x). A remote attacker can cause a denial of service by sending a large volume of MPLS packets that are not filtered or verified before reaching the Routing Engine, leading to reduced processing speed for other packets a...

CVE-2013-4685

Juniper Junos OS contains a buffer overflow in flowd when processing HTTP messages (CVE-2013-4685). Affected are SRX devices with Captive Portal and UAC enforcer role across listed revisions: 10.4 before 10.4S14; 11.4 before 11.4R7; 12.1 before 12.1R6; and 12.1X44 before 12.1X44-D15. The vulnerab...

CVE-2017-10602

CVE-2017-10602 describes a buffer overflow in Junos OS CLI that can allow a local authenticated user with read-only CLI access to execute code with root privileges. Affected releases include Junos OS versions across multiple lines of products: 14.1X53 (prior to 14.1X53-D46 on EX2200/VC, EX3200, E...

CVE-2017-2315

The CVE-2017-2315 issue affects Juniper Networks EX Series switches running various Junos OS versions, where IPv6 Neighbor Discovery processing can be exploited by a specially crafted IPv6 NDP packet to trigger a slow memory leak and eventual resource exhaustion, leading to DoS. Affected Junos OS...

CVE-2018-0004

CVE-2018-0004 affects Junos OS kernel: Kernel Denial of Service in the register/schedule interrupt handler triggered by a sustained sequence of normal transit traffic. Affects Junos OS releases listed in the entry (e.g., 12.1X46 prior to -D50; 12.3X48 prior to -D30; 12.3R before -R12-S7; 14.1 bef...

CVE-2018-0018

The CVE affects SRX Series devices running Junos OS where IDP policies are compiled. A crafted packet may bypass firewall rules during IDP policy compilation, causing information disclosure and potential control of the target or protected devices. Affected Junos OS releases are 12.1X46 before D60...

CVE-2019-0002

CVE-2019-0002 affects Junos OS on the EX2300 and EX3400 series, where a stateless firewall filter rule that uses the action 'policer' in combination with other actions may not take effect. As a result, the command output of show pfe filter hw summary may not show the RACL entry. Affected releases...

CVE-2019-0005

CVE-2019-0005 affects Juniper Junos OS on EX and QFX series (EX2300/3400/4600; QFX3K/5K). The vulnerability is that firewall filter configuration cannot match IPv6 extension headers, potentially allowing IPv6 packets that should be blocked to be forwarded; IPv4 filtering is unaffected. Affected r...

CVE-2019-0009

Technical details about CVE-2019-0009 are not publicly available in the provided Connected documents. Monitor for updates from the sources referenced (e.g., Juniper JSA/JPD, CVE feeds) for new information or fixes.

CVE-2019-0073

CVE-2019-0073 describes a local vulnerability in Juniper Networks Junos OS where PKI keys exported via the command run request security pki key-pair export may have insecure file permissions. This could allow a local user with shell access to read those keys. Affected releases include Junos OS 15...

CVE-2023-22391

CVE-2023-22391 affects Juniper Networks Junos OS on ACX2K Series. The issue is a class-of-service (CoS) queue management flaw that misroutes specific high-priority traffic (BGP, PIM, ICMP/ICMPv6 ND, ISAKMP) into a queue, enabling an unauthenticated network-based attacker to cause a DoS by sustain...

CVE-2023-22416

CVE-2023-22416 : A buffer overflow in the SIP ALG flowd component of Juniper Networks Junos OS on MX and SRX Series enables network-based, unauthenticated DoS on receipt of a malformed SIP packet. Affected: Junos OS releases on MX/SRX with SIP ALG enabled (various 20.4, 21.x, 22.x train versions ...

CVE-2023-28972

CVE-2023-28972 affects Juniper Networks Junos OS on NFX Series. The vulnerability is caused by an improper link resolution before file access in console port access, allowing an attacker with physical console access to bypass login controls and change the root password via set system root-authent...

CVE-2023-44203

CVE-2023-44203 affects Juniper Junos OS Packet Forwarding Engine (pfe) on QFX5000 Series and EX2300/EX3400/EX4100/EX4400/EX4600. Affected condition: an IGMP-specific packet in an isolated VLAN can be duplicated to all ports in the primary VLAN, causing packet flooding and a DoS. Affected platform...

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-2024-21617

CVE-2024-21617 affects Juniper Networks Junos OS (NSR-enabled devices). A BGP flap can cause memory leak leading to DoS; reboot temporarily restores services. Affected versions include 21.2R3-S5 and earlier, 21.3R3-S4 and earlier, 21.4R3-S4 and earlier, 22.1R3-S2 and earlier, 22.2R3-S2 and earlie...

CVE-2013-6013

CVE-2013-6013 affects Juniper Junos flowd on SRX devices, where a buffer overflow in the flow daemon may allow remote code execution via a crafted Telnet message when telnet pass-through authentication is enabled. Affected versions include Junos 10.4 before 10.4S14, 11.4 before 11.4R7-S2, 12.1.X4...

CVE-2013-7313

CVE-2013-7313 affects the OSPF implementation in Juniper Junos (through 13.x, JunosE) and ScreenOS (through 6.3.x). The issue arises from not considering duplicate Link State ID values in Link State Advertisements (LSAs) when updating the LSA database, enabling remote attackers to cause routing d...

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-2014-2712

The CVE-2014-2712 entry describes a cross-site scripting (XSS) in Juniper Junos J-Web that affects multiple Junos releases (e.g., before 10.0S25, 10.4 before 10.4R10, 11.4 before 11.4R11, 12.1 before 12.1R9, 12.2 before 12.2R1 and related 12.1X4x/12.1X46 lines) where J-Web’s index.php accepts uns...

CVE-2014-3815

CVE-2014-3815 affects Juniper Junos SRX Series devices, where SIP ALG processing allows remote attackers to crash the flowd daemon via a crafted SIP packet. Impact described as denial of service with affected versions: Junos 12.1X46 before 12.1X46-D20 and 12.1X47 before 12.1X47-D10. Public contex...

CVE-2014-3822

Summary: CVE-2014-3822 affects Juniper Junos SRX Series devices and relates to the IPv6-to-IPv4 translation path. The issue can be triggered by a malformed packet, causing a denial of service via the flowd process crash. Affected software/versions (as provided): Junos OS on SRX Series with 11.4 b...

CVE-2017-2349

The CVE-2017-2349 entry describes a remote command injection in Juniper Junos OS SRX series IDP feature. Affected releases include Junos OS 12.1X44 (before 12.1X44-D60), 12.1X46 (before 12.1X46-D50), 12.1X47 (before 12.1X47-D30, D35), 12.3X48 (before 12.3X48-D20, D30), and 15.1X49 (before 15.1X49...

CVE-2018-0043

CVE-2018-0043 affects Juniper Networks Junos OS RPD daemon. Receipt of specific MPLS packets can crash RPD and may allow remote code execution, impacting both IPv4 and IPv6 and exploitable only within the MPLS domain (end users on CE devices cannot trigger it). Affected releases include numerous ...

CVE-2019-0054

CVE-2019-0054 refers to an Improper Certificate Validation weakness in Juniper Networks Junos OS, specifically the SRX Series app-id signature update client. The vulnerability allows a remote attacker to perform a Man-in-the-Middle (MitM) attack, potentially compromising integrity and confidentia...

CVE-2020-1602

CVE-2020-1602 affects Juniper Networks Junos OS and Junos OS Evolved where JDHCPD (IPv4 relay mode) can be remotely exploited by crafted IPv4 packets to take over the JDHCPD process. Affected products include Junos OS releases listed as prior to the specified versions (e.g., 15.1, 15.1R7-S6; 16.1...

CVE-2020-1618

CVE-2020-1618 affects Juniper Networks Junos OS on EX and QFX Series. The vulnerability is a console-port authentication bypass that can allow a user connected to the console port to login as root without a password. This may occur in specific scenarios: during the first reboot after a factory re...

CVE-2020-1665

Juniper Junos OS IPv6 DDoS protection can fail to activate under a threshold condition on MX Series and EX9200 Series with Trio-based PFEs. This may allow the Routing Engine (RE) and/or the Flexible PIC Concentrator (FPC) to become overwhelmed, potentially disrupting network protocol operations o...

CVE-2021-0295

The CVE-2021-0295 issue affects Juniper Networks Junos OS on QFX10K Series switches (e.g., QFX10002/10008/10016). It’s caused by DVMRP packets looping on a multi-homed ESI when VXLAN is configured, leading to a packet forwarding loop that triggers a partial DoS. Affected versions include multiple...