CVE-2021-31353

An Improper Handling of Exceptional Conditions vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows an attacker to inject a specific BGP update, causing the routing protocol daemon RPD to crash and restart, leading to a Denial of Service DoS. Continued receipt and processing of...

Race condition

In an MPLS P2MP environment a Loop with Unreachable Exit Condition vulnerability in the routing protocol daemon RPD of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause high load on RPD which in turn may lead to routing protocol flaps. If a system...

CVE-2021-31363 Junos OS and Junos OS Evolved: Receipt of a specific LDP message will cause a Denial of Service

In an MPLS P2MP environment a Loop with Unreachable Exit Condition vulnerability in the routing protocol daemon RPD of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause high load on RPD which in turn may lead to routing protocol flaps. If a system...

CVE-2021-31362

A Protection Mechanism Failure vulnerability in RPD routing protocol daemon of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause established IS-IS adjacencies to go down by sending a spoofed hello PDU leading to a Denial of Service DoS condition...

CVE-2021-31383

In Point to MultiPoint P2MP scenarios within established sessions between network or adjacent neighbors the improper use of a source to destination copy write operation combined with a Stack-based Buffer Overflow on certain specific packets processed by the routing protocol daemon RPD of Juniper...

Juniper Junos OS Vulnerability (JSA11251)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11251 advisory. - In Point to MultiPoint P2MP scenarios within established sessions between network or adjacent neighbors the improper use of a source to destination copy write operation...

Juniper Junos OS Vulnerability (JSA11218)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11218 advisory. - An Improper Handling of Exceptional Conditions vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows an attacker to inject a specific BGP update, causing...

Juniper Junos OS Vulnerability (JSA11225)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11225 advisory. - In an MPLS P2MP environment a Loop with Unreachable Exit Condition vulnerability in the routing protocol daemon RPD of Juniper Networks Junos OS and Junos OS Evolved allow...

BGP Routing Explained. How Border Gateway Protocol Works❓

What is BGP? BGP, fully known as Border Gateway Protocol is the postal help of the Internet. At the point when somebody drops a letter into a post box, the postal help measures that piece of mail and picks a quick, effective course to convey that letter to its beneficiary. Additionally, when...

The vulnerability of the RPL routing protocol implementation in Contiki-NG operating systems for IoT devices allows a attacker to cause service failures.

The vulnerability of the RPL routing protocol implementation in Contiki-NG IoT devices is related to the lack of a mechanism for checking the size of copied data. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

CVE-2021-0295

A vulnerability in the Distance Vector Multicast Routing Protocol DVMRP of Juniper Networks Junos OS on the QFX10K Series switches allows an attacker to trigger a packet forwarding loop, leading to a partial Denial of Service DoS. The issue is caused by DVMRP packets looping on a multi-homed...

Design/Logic Flaw

A vulnerability in the Distance Vector Multicast Routing Protocol DVMRP of Juniper Networks Junos OS on the QFX10K Series switches allows an attacker to trigger a packet forwarding loop, leading to a partial Denial of Service DoS. The issue is caused by DVMRP packets looping on a multi-homed...

CVE-2021-0295

The CVE-2021-0295 issue affects Juniper Networks Junos OS on QFX10K Series switches (e.g., QFX10002/10008/10016). It’s caused by DVMRP packets looping on a multi-homed ESI when VXLAN is configured, leading to a packet forwarding loop that triggers a partial DoS. Affected versions include multiple...

Juniper Junos OS Vulnerability (JSA11208)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11208 advisory. - A vulnerability in the Distance Vector Multicast Routing Protocol DVMRP of Juniper Networks Junos OS on the QFX10K Series switches allows an attacker to trigger a packet...

Juniper Junos OS DoS (JSA11131)

The version of Junos OS installed on the remote host is affected by a denial of service DoS vulnerability as referenced in the JSA11131 advisory. The vulnerability exists in the Routing Protocol Daemon RPD service due to an improper check for unusual or exceptional conditions. An authenticated,...

多款 Siemens 设备安全漏洞

SCALANCE X switches are used to connect industrial components such as programmable logic controllers PLCs or human machine interfaces HMIs. A denial of service vulnerability exists in the Siemens SCALANCE XM-400 and XR-500 Devices, which can be exploited by an attacker to create a permanent denia...

CVE-2021-0250

In segment routing traffic engineering SRTE environments where the BGP Monitoring Protocol BMP feature is enable, a vulnerability in the Routing Protocol Daemon RPD process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to cor...

CVE-2021-0236

Due to an improper check for unusual or exceptional conditions in Juniper Networks Junos OS and Junos OS Evolved the Routing Protocol Daemon RPD service, upon receipt of a specific matching BGP packet meeting a specific term in the flowspec configuration, crashes and restarts causing a Denial of...

Design/Logic Flaw

In segment routing traffic engineering SRTE environments where the BGP Monitoring Protocol BMP feature is enable, a vulnerability in the Routing Protocol Daemon RPD process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to cor...

CVE-2021-0250

In segment routing traffic engineering SRTE environments where the BGP Monitoring Protocol BMP feature is enable, a vulnerability in the Routing Protocol Daemon RPD process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to cor...