Cisco Catalyst 3850 and Catalyst 3650 Series Switches IOS XE Software Denial of Service Vulnerability

The Cisco Catalyst 3850 and Catalyst 3650 Series Switches are both different families of switching devices from Cisco, Inc.IOS XE Software is a set of operating systems running on them that is specific to Cisco devices. A denial of service vulnerability exists in the IP version 4 IPv4 processing...

Cisco Catalyst 4500 Series and 4500-X Series Switches Denial of Service Vulnerability

The Cisco Catalyst 4500 Supervisor Engine 6-E and others are switch products from Cisco. the IOS and IOS XE Software are operating systems developed for Cisco network devices that run on them. A denial of service vulnerability exists in the Bidirectional Forwarding Detection BFD offload...

Cisco IOS XE Software Denial of Service Vulnerability (CNVD-2018-07303)

The Cisco Catalyst 4500 Switches with Supervisor Engine 8-E is a switch product from Cisco USA.IOS XE Software is a set of operating systems that run in Cisco network devices. A resource management error vulnerability exists in the Internet Group Management Protocol IGMP packet processing feature...

CVE-2018-0177

A vulnerability in the IP Version 4 IPv4 processing code of Cisco IOS XE Software running on Cisco Catalyst 3850 and Cisco Catalyst 3650 Series Switches could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads ...

CVE-2018-0177

A vulnerability in the IP Version 4 IPv4 processing code of Cisco IOS XE Software running on Cisco Catalyst 3850 and Cisco Catalyst 3650 Series Switches could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads ...

CVE-2018-0165

A vulnerability in the Internet Group Management Protocol IGMP packet-processing functionality of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to exhaust buffers on an affected device, resulting in a denial of service DoS condition, aka a Memory Leak. The vulnerability ...

Race condition

A vulnerability in the Bidirectional Forwarding Detection BFD offload implementation of Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to cause a crash of the iosd process, causing a denial of service DoS condition. Th...

Race condition

A vulnerability in the IP Version 4 IPv4 processing code of Cisco IOS XE Software running on Cisco Catalyst 3850 and Cisco Catalyst 3650 Series Switches could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads ...

CVE-2018-0161

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco IOS Software running on certain models of Cisco Catalyst Switches could allow an authenticated, remote attacker to cause a denial of service DoS condition, aka a GET MIB Object ID Denial of Service Vulnerability. Th...

Memory corruption

A vulnerability in the Internet Group Management Protocol IGMP packet-processing functionality of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to exhaust buffers on an affected device, resulting in a denial of service DoS condition, aka a Memory Leak. The vulnerability ...

CVE-2018-0155

A vulnerability in the Bidirectional Forwarding Detection BFD offload implementation of Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to cause a crash of the iosd process, causing a denial of service DoS condition. Th...

CVE-2018-0155

A vulnerability in the Bidirectional Forwarding Detection BFD offload implementation of Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to cause a crash of the iosd process, causing a denial of service DoS condition. Th...

Race condition

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco IOS Software running on certain models of Cisco Catalyst Switches could allow an authenticated, remote attacker to cause a denial of service DoS condition, aka a GET MIB Object ID Denial of Service Vulnerability. Th...

CVE-2018-0177

A vulnerability in the IP Version 4 IPv4 processing code of Cisco IOS XE Software running on Cisco Catalyst 3850 and Cisco Catalyst 3650 Series Switches could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads ...

CVE-2018-0155

CVE-2018-0155 affects Cisco Catalyst 4500/4500-X switches where the BFD offload has insufficient error handling for incomplete BFD headers. An unauthenticated remote attacker can send crafted BFD messages to trigger a crash in the iosd process and potentially cause system reloads, resulting in Do...

CVE-2018-0161

The CVE-2018-0161 issue is a Cisco IOS/IOS XE SNMP vulnerability affecting Cisco Catalyst switches (e.g., 2960-L series and related Digital Building Series switches) where an authenticated SNMP GET for the ciscoFlashMIB OID can trigger a DoS and restart the device (SYS-3-CPUHOG). Root cause is a ...

CVE-2018-0155

A vulnerability in the Bidirectional Forwarding Detection BFD offload implementation of Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to cause a crash of the iosd process, causing a denial of service DoS condition. Th...

CVE-2018-0177

A vulnerability in the IP Version 4 IPv4 processing code of Cisco IOS XE Software running on Cisco Catalyst 3850 and Cisco Catalyst 3650 Series Switches could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads ...

CVE-2018-0165

A vulnerability in the Internet Group Management Protocol IGMP packet-processing functionality of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to exhaust buffers on an affected device, resulting in a denial of service DoS condition, aka a Memory Leak. The vulnerability ...

CVE-2018-0161

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco IOS Software running on certain models of Cisco Catalyst Switches could allow an authenticated, remote attacker to cause a denial of service DoS condition, aka a GET MIB Object ID Denial of Service Vulnerability. Th...