Juniper Junos Routing Process Daemon (RPD) BGP UPDATE Packet Handling Unspecified Remote DoS (JSA10848)

According to its self-reported version number, the remote Junos device is affected by a remote denial of service vulnerability. C Tenable Network Security, Inc. include'compat.inc'; if description scriptid109214; scriptversion"1.4"; scriptsetattributeattribute:"pluginmodificationdate",...

Juniper Junos Short MacSec Keys Configuration CKN / CAK Key Extension Brute-force Mitm Spoofing (JSA10854)

According to its self-reported version number, the remote Junos device is affected by man-in-the-middle spoofing vulnerability. C Tenable Network Security, Inc. include'compat.inc'; if description scriptid109215; scriptversion"1.4"; scriptsetattributeattribute:"pluginmodificationdate",...

Juniper Junos IDP Policy Compilation Packet Handling Firewall Rule Bypass Remote Information Disclosure (JSA10846)

According to its self-reported version number, the remote Junos device is affected by an information disclosure vulnerability. C Tenable Network Security, Inc. include'compat.inc'; if description scriptid109212; scriptversion"1.6"; scriptsetattributeattribute:"pluginmodificationdate",...

Juniper Junos SNMP MIB-II Subagent Daemon (mib2d) Unspecified Remote DoS (JSA10847)

According to its self-reported version number and configuration, the remote Juniper Junos device is affected by an unspecified flaw in the SNMP MIB-II subagent daemon, mib2d, that allows a remote attacker to cause the daemon to crash, resulting in a denial of service for the SNMP subsystem. No...

Juniper Junos VPLS Routing MPLS Packet Handling mbuf Exhaustion Remote DoS (JSA10845)

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 scriptid109211; scriptversion"1.3"; scriptsetattributeattribute:"pluginmodificationdate", value:"2023/07/20...

Juniper Networks Releases Security Updates

Juniper Networks has released security updates to address vulnerabilities affecting multiple products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. NCCIC encourages users and administrators to review the following Juniper Security Advisories...

Design/Logic Flaw

On SRX Series devices during compilation of IDP policies, an attacker sending specially crafted packets may be able to bypass firewall rules, leading to information disclosure which an attacker may use to gain control of the target device or other internal devices, systems or services protected b...

CVE-2018-0023

JSNAPy is an open source python version of Junos Snapshot Administrator developed by Juniper available through github. The default configuration and sample files of JSNAPy automation tool versions prior to 1.3.0 are created world writable. This insecure file and directory permission allows...

CVE-2018-0017

A vulnerability in the Network Address Translation - Protocol Translation NAT-PT feature of Junos OS on SRX series devices may allow a certain valid IPv6 packet to crash the flowd daemon. Repeated crashes of the flowd daemon can result in an extended denial of service condition for the SRX device...

CVE-2018-0021

If all 64 digits of the connectivity association name CKN key or all 32 digits of the connectivity association key CAK key are not configured, all remaining digits will be auto-configured to 0. Hence, Juniper devices configured with short MacSec keys are at risk to an increased likelihood that an...

CVE-2018-0022

A Junos device with VPLS routing-instances configured on one or more interfaces may be susceptible to an mbuf leak when processing a specific MPLS packet. Approximately 1 mbuf is leaked per each packet processed. The number of mbufs is platform dependent. The following command provides the number...

Default configuration

JSNAPy is an open source python version of Junos Snapshot Administrator developed by Juniper available through github. The default configuration and sample files of JSNAPy automation tool versions prior to 1.3.0 are created world writable. This insecure file and directory permission allows...

Design/Logic Flaw

If all 64 digits of the connectivity association name CKN key or all 32 digits of the connectivity association key CAK key are not configured, all remaining digits will be auto-configured to 0. Hence, Juniper devices configured with short MacSec keys are at risk to an increased likelihood that an...

Design/Logic Flaw

A Junos device with VPLS routing-instances configured on one or more interfaces may be susceptible to an mbuf leak when processing a specific MPLS packet. Approximately 1 mbuf is leaked per each packet processed. The number of mbufs is platform dependent. The following command provides the number...

Design/Logic Flaw

Junos OS may be impacted by the receipt of a malformed BGP UPDATE which can lead to a routing process daemon rpd crash and restart. Receipt of a repeated malformed BGP UPDATEs can result in an extended denial of service condition for the device. This malformed BGP UPDATE does not propagate to oth...

CVE-2018-0018

On SRX Series devices during compilation of IDP policies, an attacker sending specially crafted packets may be able to bypass firewall rules, leading to information disclosure which an attacker may use to gain control of the target device or other internal devices, systems or services protected b...

CVE-2018-0020

Junos OS may be impacted by the receipt of a malformed BGP UPDATE which can lead to a routing process daemon rpd crash and restart. Receipt of a repeated malformed BGP UPDATEs can result in an extended denial of service condition for the device. This malformed BGP UPDATE does not propagate to oth...

CVE-2018-0022

CVE-2018-0022 documents a mbuf leak in Juniper Junos OS when VPLS routing-instances process specific MPLS packets, causing mbuf exhaustion and potential device inaccessibility requiring a restart. Affected are Junos OS with VPLS configured across multiple releases (list of versions in the CVE). T...

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-2018-0020 Junos OS: rpd daemon cores due to malformed BGP UPDATE packet

Junos OS may be impacted by the receipt of a malformed BGP UPDATE which can lead to a routing process daemon rpd crash and restart. Receipt of a repeated malformed BGP UPDATEs can result in an extended denial of service condition for the device. This malformed BGP UPDATE does not propagate to oth...