CVE-2018-0054 QFX5000/EX4600 Series: Routing protocol flap upon receipt of high rate of Ethernet frames

On QFX5000 Series and EX4600 switches, a high rate of Ethernet pause frames or an ARP packet storm received on the management interface fxp0 can cause egress interface congestion, resulting in routing protocol packet drops, such as BGP, leading to peering flaps. The following log message may also...

CVE-2018-0056

The CVE describes an issue in Juniper Networks Junos OS on MX Series devices with l2-backhaul VPN configured. The Layer 2 Address Learning Daemon (L2ALD) may crash when deleting a duplicate MAC address learned on two different interfaces if the entry is not found in the internal MAC address table...

CVE-2018-0060

The CVE-2018-0060 issue is an improper input validation vulnerability in Juniper Networks Junos OS device control daemon (dcd). The flaw can cause a Denial of Service to the dcd process, interfaces, and connected clients when a Junos device requests an IP address via DHCP. Affected releases inclu...

CVE-2018-0057

This CVE-2018-0057 pertains to Junos OS on MX Series and M120/M320 in a Broadband Edge (BBE) environment. When a subscriber authenticates via DHCP Option 50 to request a specific IP, the device assigns that requested IP even if a matching MAC-to-IP binding exists in the access profile and an addr...

CVE-2018-0051

The CVE-2018-0051 issue is a Denial-of-Service in the SIP application layer gateway (ALG) of Junos OS, crashing MS-PIC, MS-MIC, MS-MPC, MS-DPC or the SRX flow daemon (flowd) when SIP ALG is enabled on NAT/stateful setups. Affected Junos OS releases include 12.1X46 (before D77), 12.3X48 (before D7...

CVE-2018-0046

CVE-2018-0046 is a reflected cross-site scripting vulnerability in OpenNMS included with Juniper Junos Space, affecting Junos Space versions prior to 18.2R1. Connected sources (e.g., the JUNIPER_SPACE_JSA10880 NASL plug-in) explicitly list CVE-2018-0046 among multiple issues, confirming the vulne...

Juniper Networks Releases Security Updates

Juniper Networks has released security updates to address vulnerabilities affecting multiple Junos OS versions. An attacker could exploit some of these vulnerabilities to take control of an affected system. NCCIC encourages users and administrators to review the Juniper Security Advisories websit...

Qualys Policy Compliance Notification: Policy Library Update

Qualys’ library of built-in policies makes it easy to comply with the security standards and regulations that are most commonly used and adhered to. Qualys provides a wide range of policies, including many that have been certified by CIS as well as the ones based on security guidelines from OS an...

Juniper Junos Security Bypass Stateless Firewall Deactivation (JSA10859)

According to its self-reported version number, the remote Junos device is affected by a firewall deactivation on reboot vulnerability. C Tenable Network Security, Inc. include'compat.inc'; if description scriptid111206; scriptversion"1.4"; scriptsetattributeattribute:"pluginmodificationdate",...

Juniper Junos HTTP/HTTPS Firewall User Authentication Remote Information Disclosure (JSA10858)

According to its self-reported version number, the remote Junos device is affected by a remote information disclosure vulnerability. C Tenable Network Security, Inc. include'compat.inc'; if description scriptid111205; scriptversion"1.7"; scriptsetattributeattribute:"pluginmodificationdate",...

Juniper Junos Privilege Escalation (JSA10857)

According to its self-reported version number, the remote Junos device is affected by a privilege escalation vulnerability. C Tenable Network Security, Inc. include'compat.inc'; if description scriptid111204; scriptversion"1.5"; scriptsetattributeattribute:"pluginmodificationdate",...

Juniper Junos Malformed RSVP RPD DoS (JSA10861)

According to its self-reported version number, the remote Junos device is affected by a denial of service vulnerability. C Tenable Network Security, Inc. include'compat.inc'; if description scriptid111207; scriptversion"1.7"; scriptsetattributeattribute:"pluginmodificationdate", value:"2026/04/22...

Juniper Networks Releases Security Updates

Juniper Networks has released security updates to address vulnerabilities affecting multiple Junos OS versions. An attacker could exploit some of these vulnerabilities to take control of an affected system. NCCIC encourages users and administrators to review the Juniper Security Advisories websit...

Junos OS: RPD daemon crashes due to receipt of crafted BGP NOTIFICATION messages

Junos OS routing protocol daemon RPD process may crash and restart or may lead to remote code execution while processing specific BGP NOTIFICATION messages. By continuously sending crafted BGP NOTIFICATION messages, an attacker can repeatedly crash the RPD process causing a sustained Denial of...

Junos OS: A privilege escalation vulnerability exists where authenticated users with shell access can become root

An Improper Privilege Management vulnerability in a shell session of Juniper Networks Junos OS allows an authenticated unprivileged attacker to gain full control of the system. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D45 on SRX Series; 12.3X48 versions...

CVE-2018-0026

After Junos OS device reboot or upgrade, the stateless firewall filter configuration may not take effect. This issue can be verified by running the command: user@re0 show interfaces extensive | match filters" CAM destination filters: 0, CAM source filters: 0 Note: when the issue occurs, it does n...

Design/Logic Flaw

Receipt of a specific MPLS packet may cause MPC7/8/9, PTX-FPC3 FPC-P1, FPC-P2 line cards or PTX1K to crash and restart. By continuously sending specific MPLS packets, an attacker can repeatedly crash the line cards or PTX1K causing a sustained Denial of Service. Affected releases are Juniper...

Remote code execution

Junos OS routing protocol daemon RPD process may crash and restart or may lead to remote code execution while processing specific BGP NOTIFICATION messages. By continuously sending crafted BGP NOTIFICATION messages, an attacker can repeatedly crash the RPD process causing a sustained Denial of...

Design/Logic Flaw

After Junos OS device reboot or upgrade, the stateless firewall filter configuration may not take effect. This issue can be verified by running the command: user@re0 show interfaces extensive | match filters" CAM destination filters: 0, CAM source filters: 0 Note: when the issue occurs, it does n...

Code injection

While experiencing a broadcast storm, placing the fxp0 interface into promiscuous mode via the 'monitor traffic interface fxp0' can cause the system to crash and restart vmcore. This issue only affects Junos OS 15.1 and later releases, and affects both single core and multi-core REs. Releases pri...