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-2018-0060

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-2018-0048 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-2018-0051

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...

CVE-2018-0047 Junos Space Security Director: XSS vulnerability in web administration

A persistent cross-site scripting vulnerability in the UI framework used by Junos Space Security Director may allow authenticated users to inject persistent and malicious scripts. This may allow stealing of information or performing actions as a different user when other users access the Security...

CVE-2018-0062: Improper Input Validation

A Denial of Service vulnerability in J-Web service may allow a remote unauthenticated user to cause Denial of Service which may prevent other users to authenticate or to perform J-Web operations. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D77 on SRX Series;...

CVE-2018-0052: Improper Authentication

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-2018-0046: Improper Neutralization of Input During Web Page Generation

A reflected cross-site scripting vulnerability in OpenNMS included with Juniper Networks Junos Space may allow the stealing of sensitive information or session credentials from Junos Space administrators or perform administrative actions. This issue affects Juniper Networks Junos Space versions...

CVE-2018-0053: Improper Authentication

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...

CVE-2018-0048: Uncontrolled Resource Consumption

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-2018-0051: Improper Input Validation

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-2018-0057: Undefined Security Weakness

On MX Series and M120/M320 platforms configured in a Broadband Edge BBE environment, subscribers logging in with DHCP Option 50 to request a specific IP address will be assigned the requested IP address, even if there is a static MAC to IP address binding in the access profile. In the problem...

CVE-2018-0049: 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...

CVE-2018-0056: Improper Input Validation

If a duplicate MAC address is learned by two different interfaces on an MX Series device, the MAC address learning function correctly flaps between the interfaces. However, the Layer 2 Address Learning Daemon L2ALD daemon might crash when attempting to delete the duplicate MAC address when the...

CVE-2018-0047: Improper Neutralization of Input During Web Page Generation

A persistent cross-site scripting vulnerability in the UI framework used by Junos Space Security Director may allow authenticated users to inject persistent and malicious scripts. This may allow stealing of information or performing actions as a different user when other users access the Security...

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...

CVE-2018-0044: Improper Authentication

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-2018-0063: Uncontrolled Resource Consumption

A vulnerability in the IP next-hop index database in Junos OS 17.3R3 may allow a flood of ARP requests, sent to the management interface, to exhaust the private Internal routing interfaces IRIs next-hop limit. Once the IRI next-hop database is full, no further next hops can be learned and existin...

CVE-2018-0055: Improper Input Validation

Receipt of a specially crafted DHCPv6 message destined to a Junos OS device configured as a DHCP server in a Broadband Edge BBE environment may result in a jdhcpd daemon crash. The daemon automatically restarts without intervention, but a continuous receipt of crafted DHCPv6 packets could leaded ...