71 matches found
CVE-2020-1668: Uncontrolled Resource Consumption
On Juniper Networks EX2300 Series, receipt of a stream of specific multicast packets by the layer2 interface can cause high CPU load, which could lead to traffic interruption. This issue occurs when multicast packets are received by the layer 2 interface. To check if the device has high CPU load...
CVE-2020-1643
Execution of the "show ospf interface extensive" or "show ospf interface detail" CLI commands on a Juniper Networks device running Junos OS may cause the routing protocols process RPD to crash and restart if OSPF interface authentication is configured, leading to a Denial of Service DoS. By...
Design/Logic Flaw
A vulnerability in the BGP FlowSpec implementation may cause a Juniper Networks Junos OS device to terminate an established BGP session upon receiving a specific BGP FlowSpec advertisement. The BGP NOTIFICATION message that terminates an established BGP session is sent toward the peer device that...
CVE-2020-1613 Junos OS: BGP session termination upon receipt of specific BGP FlowSpec advertisement.
A vulnerability in the BGP FlowSpec implementation may cause a Juniper Networks Junos OS device to terminate an established BGP session upon receiving a specific BGP FlowSpec advertisement. The BGP NOTIFICATION message that terminates an established BGP session is sent toward the peer device that...
Juniper Junos J-Web CVE-2020-1607 Cross Site Scripting Vulnerability
Description Juniper Junos is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the...
The vulnerability of the Veriexec subsystem of the JunOS operating system for Ethernet switches EX2300, EX2300-C, and EX3400 allows a hacker to gain full control over the system.
The vulnerability of the Veriexec subsystem in the JunOS operating system, related to Ethernet switches of the EX2300, EX2300-C, and EX3400 models, is linked to errors during file integrity checks. Exploiting this vulnerability can allow an attacker to gain full control over the system...
CVE-2019-0071
Veriexec is a kernel-based file integrity subsystem in Junos OS that ensures only authorized binaries are able to be executed. Due to a flaw in specific versions of Junos OS, affecting specific EX Series platforms, the Veriexec subsystem will fail to initialize, in essence disabling file integrit...
Juniper Junos CVE-2019-0071 Local Security Bypass Vulnerability
Description Juniper Junos is prone to a local security-bypass vulnerability. Attackers can exploit this issue to bypass certain security restrictions and perform unauthorized actions. Junos OS versions 18.1R3-S4 and 18.3R1-S3 for EX2300, EX2300-C and EX3400 platforms are vulnerable. Technologies...
Code injection
In MPLS environments, receipt of a specific SNMP packet may cause the routing protocol daemon RPD process to crash and restart. By continuously sending a specially crafted SNMP packet, an attacker can repetitively crash the RPD process causing prolonged denial of service. No other Juniper Network...
Junos OS: EX2300 and EX3400 series: High disk I/O operations may disrupt the communication between RE and PFE (JSA10909)
According to its self-reported version number, the remote Juniper Junos device is affected by a vulnerability in which high disk I/O operations may disrupt the communication between the routing engine RE and the packet forwarding engine PFE. C Tenable Network Security, Inc. include'compat.inc'; i...
Junos OS: EX2300 and EX3400 series: Certain stateless firewall filter rules might not take effect (JSA10901)
According to its self-reported version number, the remote Juniper Junos device is affected by a vulnerability in which stateless firewall filter configuration that uses the action 'policer' in combination with other actions might not take effect. C Tenable Network Security, Inc...
CVE-2019-0009
On EX2300 and EX3400 series, high disk I/O operations may disrupt the communication between the routing engine RE and the packet forwarding engine PFE. In a virtual chassis VC deployment, this issue disrupts communication between the VC members. This issue does not affect other Junos platforms...
CVE-2019-0009
On EX2300 and EX3400 series, high disk I/O operations may disrupt the communication between the routing engine RE and the packet forwarding engine PFE. In a virtual chassis VC deployment, this issue disrupts communication between the VC members. This issue does not affect other Junos platforms...
Design/Logic Flaw
On EX2300 and EX3400 series, stateless firewall filter configuration that uses the action 'policer' in combination with other actions might not take effect. When this issue occurs, the output of the command: show pfe filter hw summary will not show the entry for: RACL group Affected releases are...
Design/Logic Flaw
On EX2300 and EX3400 series, high disk I/O operations may disrupt the communication between the routing engine RE and the packet forwarding engine PFE. In a virtual chassis VC deployment, this issue disrupts communication between the VC members. This issue does not affect other Junos platforms...
CVE-2019-0002
On EX2300 and EX3400 series, stateless firewall filter configuration that uses the action 'policer' in combination with other actions might not take effect. When this issue occurs, the output of the command: show pfe filter hw summary will not show the entry for: RACL group Affected releases are...
Code injection
On EX2300, EX3400, EX4600, QFX3K and QFX5K series, firewall filter configuration cannot perform packet matching on any IPv6 extension headers. This issue may allow IPv6 packets that should have been blocked to be forwarded. IPv4 packet filtering is unaffected by this vulnerability. Affected...
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 Junos OS: EX2300 and EX3400: High disk I/O operations may disrupt the communication between RE and PFE
On EX2300 and EX3400 series, high disk I/O operations may disrupt the communication between the routing engine RE and the packet forwarding engine PFE. In a virtual chassis VC deployment, this issue disrupts communication between the VC members. This issue does not affect other Junos platforms...
CVE-2019-0005
On EX2300, EX3400, EX4600, QFX3K and QFX5K series, firewall filter configuration cannot perform packet matching on any IPv6 extension headers. This issue may allow IPv6 packets that should have been blocked to be forwarded. IPv4 packet filtering is unaffected by this vulnerability. Affected...