The vulnerability of the mDNS protocol in the Cisco IOS XE operating system for Cisco Catalyst 9000 Series network devices allows a attacker to induce a service failure.

The vulnerability of the mDNS protocol in Cisco IOS XE operating systems and Cisco Catalyst 9000 Series networking devices is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

The vulnerability in the implementation of the Control and Provisioning of Wireless Access Points (CAPWAP) protocol for the Cisco IOS XE operating system on Cisco Catalyst 9800 Series network devices allows a attacker to cause a service failure.

The vulnerability of the Control and Provisioning of Wireless Access Points CAPWAP implementation for the Cisco IOS XE operating system on Cisco Catalyst 9800 Series network devices is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to...

Cisco IOS XE Software Catalyst 9000 Family SNMP Trap DoS (cisco-sa-iosxe-ewlc-snmp-dos-wNkedg9K)

According to its self-reported version, IOS XE Software is affected by a DoS vulnerability in the Simple Network Management Protocol SNMP trap generation for wireless clients due to the lack of input validation of the information used to generate an SNMP trap in relation to a wireless client...

The vulnerability of the WLAN Local Profiling function in the Cisco IOS XE operating system of Cisco Catalyst 9000 Series network devices allows a hacker to induce a service failure.

The vulnerability of the WLAN Local Profiling function in the Cisco IOS XE operating system and Cisco Catalyst 9000 Series network devices is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

The vulnerability in the implementation of the Control and Provisioning of Wireless Access Points (CAPWAP) protocol for the Cisco IOS XE operating system on Cisco Catalyst 9800 Series network devices allows a attacker to cause service interruptions.

The vulnerability of the Control and Provisioning of Wireless Access Points CAPWAP implementation for the Cisco IOS XE operating system on Cisco Catalyst 9800 Series network devices is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to...

The vulnerability in the implementation of the Control and Provisioning of Wireless Access Points (CAPWAP) protocol for the Cisco IOS XE operating system on Cisco Catalyst 9800 Series network devices allows a attacker to cause a service failure.

The vulnerability of the Control and Provisioning of Wireless Access Points CAPWAP implementation for the Cisco IOS XE operating system on Cisco Catalyst 9800 Series network devices is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to...

The vulnerability in the implementation of the Control and Provisioning of Wireless Access Points (CAPWAP) protocol for the Cisco IOS XE operating system on Cisco Catalyst 9800 Series network devices allows a attacker to cause a service failure.

The vulnerability of the Control and Provisioning of Wireless Access Points CAPWAP implementation for the Cisco IOS XE operating system on Cisco Catalyst 9800 Series network devices is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to...

The vulnerability in the implementation of the Control and Provisioning of Wireless Access Points (CAPWAP) protocol for the Cisco IOS XE operating system on Cisco Catalyst 9800 Series network devices allows a attacker to cause a service failure.

The vulnerability of the Control and Provisioning of Wireless Access Points CAPWAP implementation for the Cisco IOS XE operating system on Cisco Catalyst 9800 Series network devices is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to...

Cisco IOS and IOS XE Input Validation Error Vulnerability (CNVD-2020-70878)

Cisco IOS and IOS XE are both products of Cisco USA. the CLI is one of the command line interfaces. A security vulnerability exists in the Control and Provisioning Wireless Access Point CAPWAP protocol of the Cisco IOS XE software for the Cisco Catalyst 9800 series wireless controllers, which ste...

Cisco IOS XE Denial of Service Vulnerability (CNVD-2021-43452)

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. A denial-of-service vulnerability exists in Cisco IOS XE's Control and Configuration of Access Points over Wireless CAPWAP protocol processing used by the Cisco Catalyst 9800 seri...

Cisco Catalyst 9200 Series Switch Denial of Service Vulnerability

The Cisco Catalyst 9200 is a family of entry-level stackable enterprise network switches from Cisco. A denial-of-service vulnerability exists in the Polaris kernel of the Cisco Catalyst 9200 series switches, which can be exploited by an attacker to cause a complete device crash by sending jumbo...

Cisco IOS XE Denial of Service Vulnerability (CNVD-2021-43449)

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. A denial-of-service vulnerability exists in the WLAN local analysis feature of Cisco IOS XE used in the Cisco Catalyst 9000 series, which can be exploited by an attacker to cause...

Cisco IOS XE Denial of Service Vulnerability (CNVD-2021-43441)

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. A denial-of-service vulnerability exists in the Umbrella Connector component of Cisco IOS XE used in Cisco Catalyst 9200 series switches, which can be exploited by an attacker by...

Cisco IOS XE Denial of Service Vulnerability (CNVD-2021-43453)

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. A denial-of-service vulnerability exists in Cisco IOS XE's Control and Configuration of Access Points over Wireless CAPWAP protocol processing used by the Cisco Catalyst 9800 seri...

Cisco IOS XE Denial of Service Vulnerability (CNVD-2021-43445)

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. A denial-of-service vulnerability exists in the wireless client Simple Network Management Protocol SNMP trap generation of the Cisco IOS XE used by the Cisco Catalyst 9000 series,...

Cisco IOS XE Denial of Service Vulnerability (CNVD-2021-43451)

Cisco IOS XE is a set of modular operating system based on Linux kernel developed by Cisco for its network equipment. A denial-of-service vulnerability exists in Cisco IOS XE's Control and Configuration of Access Points over Wireless CAPWAP protocol processing used by the Cisco Catalyst 9800 seri...

Cisco Patch-Palooza Tackles 29 High-Severity Bugs

Cisco Systems released a barrage of patches, Thursday, aimed at fixing bugs in the networking giant’s ubiquitous IOS operating system. The patches plug holes in a wide range of products and address denial-of-service, file overwrite and input validation attacks. The advisory was planned and part o...

CVE-2020-3510

A vulnerability in the Umbrella Connector component of Cisco IOS XE Software for Cisco Catalyst 9200 Series Switches could allow an unauthenticated, remote attacker to trigger a reload, resulting in a denial of service condition on an affected device. The vulnerability is due to insufficient erro...

CVE-2020-3527

A vulnerability in the Polaris kernel of Cisco Catalyst 9200 Series Switches could allow an unauthenticated, remote attacker to crash the device. The vulnerability is due to insufficient packet size validation. An attacker could exploit this vulnerability by sending jumbo frames or frames larger...

CVE-2020-3527

A vulnerability in the Polaris kernel of Cisco Catalyst 9200 Series Switches could allow an unauthenticated, remote attacker to crash the device. The vulnerability is due to insufficient packet size validation. An attacker could exploit this vulnerability by sending jumbo frames or frames larger...