Junos OS: Invalid IP/mask learned from DHCP server might cause device control daemon (dcd) process crash

An improper input validation weakness in the device control daemon process dcd of Juniper Networks Junos OS allows an attacker to cause a Denial of Service to the dcd process and interfaces and connected clients when the Junos device is requesting an IP address for itself. Junos devices are not...

Null pointer dereference

A NULL Pointer Dereference vulnerability in Juniper Networks Junos OS allows an attacker to cause the Junos OS kernel to crash. Continued receipt of this specifically crafted malicious MPLS packet will cause a sustained Denial of Service condition. This issue require it to be received on an...

Design/Logic Flaw

A vulnerability in the Routing Protocols Daemon RPD with Juniper Extension Toolkit JET support can allow a network based unauthenticated attacker to cause a severe memory exhaustion condition on the device. This can have an adverse impact on the system performance and availability. This issue onl...

CVE-2018-0043

Receipt of a specific MPLS packet may cause the routing protocol daemon RPD process to crash and restart or may lead to remote code execution. By continuously sending specific MPLS packets, an attacker can repeatedly crash the RPD process causing a sustained Denial of Service. This issue affects...

CVE-2018-0044

An insecure SSHD configuration in Juniper Device Manager JDM and host OS on Juniper NFX Series devices may allow remote unauthenticated access if any of the passwords on the system are empty. The affected SSHD configuration has the PermitEmptyPasswords option set to "yes". Affected releases are...

CVE-2018-0045

Receipt of a specific Draft-Rosen MVPN control packet may cause the routing protocol daemon RPD process to crash and restart or may lead to remote code execution. By continuously sending the same specific Draft-Rosen MVPN control packet, an attacker can repeatedly crash the RPD process causing a...

Authentication flaw

If RSH service is enabled on Junos OS and if the PAM authentication is disabled, a remote unauthenticated attacker can obtain root access to the device. RSH service is disabled by default on Junos. There is no documented CLI command to enable this service. However, an undocumented CLI command...

CVE-2018-0062

CVE-2018-0062 describes a Denial of Service in Juniper Junos OS J-Web service. The vulnerability allows a remote unauthenticated actor to cause DoS, potentially preventing other users from authenticating or using J-Web operations. Affected Junos OS releases span SRX, EX, QFX, and NFX families acr...

CVE-2018-0048 Junos OS: Memory exhaustion denial of service vulnerability in Routing Protocols Daemon (RPD) with Juniper Extension Toolkit (JET) support.

A vulnerability in the Routing Protocols Daemon RPD with Juniper Extension Toolkit JET support can allow a network based unauthenticated attacker to cause a severe memory exhaustion condition on the device. This can have an adverse impact on the system performance and availability. This issue onl...

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-2018-0051 Junos OS: Denial of Service vulnerability in MS-PIC, MS-MIC, MS-MPC, MS-DPC and SRX flow daemon (flowd) related to SIP ALG

A Denial of Service vulnerability in the SIP application layer gateway ALG component of Junos OS based platforms allows an attacker to crash MS-PIC, MS-MIC, MS-MPC, MS-DPC or SRX flow daemon flowd process. This issue affects Junos OS devices with NAT or stateful firewall configuration in...

CVE-2018-0058 MX Series: In BBE configurations, receipt of a crafted IPv6 exception packet causes a Denial of Service

Receipt of a specially crafted IPv6 exception packet may be able to trigger a kernel crash vmcore, causing the device to reboot. The issue is specific to the processing of Broadband Edge BBE client route processing on MX Series subscriber management platforms, introduced by the Tomcat Next...

CVE-2018-0045

CVE-2018-0045 describes a vulnerability in Juniper Networks Junos OS where receiving a specific Draft-Rosen MVPN control packet can crash and restart the RPD daemon, with potential remote code execution. Exploitation is possible from the PE device within the MPLS core; end users on CE cannot trig...

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-2018-0048

The CVE-2018-0048 issue resides in the Routing Protocols Daemon (RPD) with Juniper Extension Toolkit (JET) support in Junos OS. A network-based unauthenticated attacker can trigger memory exhaustion on affected devices, severely impacting performance and availability. Affected Junos OS versions i...

CVE-2018-0049

CVE-2018-0049 (Juniper Junos OS) involves a NULL pointer dereference in the Junos OS kernel that can crash the device, causing a sustained Denial of Service when a crafted MPLS packet is received on an interface configured for MPLS. The vulnerability affects multiple Junos OS releases across plat...

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-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-2018-0054

CVE-2018-0054 affects Juniper Networks Junos OS on QFX5000 Series and EX4600 switches. A high rate of Ethernet pause frames or ARP storms on the management interface (fxp0) can cause egress congestion, leading to routing-protocol drops (e.g., BGP) and peering flaps. Affected releases include many...

CVE-2018-0053 vSRX Series: A local authentication vulnerability may lead to full control of a vSRX instance while the system is booting.

An authentication bypass vulnerability in the initial boot sequence of Juniper Networks Junos OS on vSRX Series may allow an attacker to gain full control of the system without authentication when the system is initially booted up. Affected releases are Juniper Networks Junos OS: 15.1X49 versions...