CVE-2020-3489: Improper Input Validation

Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points CAPWAP protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition of an affected...

CVE-2020-3494: Improper Input Validation

Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points CAPWAP protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition of an affected...

PT-2020-4169

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers affected versions not specified Description: The issue is related to insufficient validation of CAPWAP packets in the Control and Provisioning of Wireless Access Points...

PT-2020-4436

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers affected versions not specified Description: The issue is related to errors in processing input data in the Control and Provisioning of Wireless Access Points CAPWAP...

CVE-2020-3497: Improper Input Validation

Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points CAPWAP protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition of an affected...

Cisco IOS XE Software Catalyst 9800 Series Wireless Controllers DoS (cisco-sa-iosxe-ewlc-dos-TkuPVmZN)

According to its self-reported version, Cisco IOS XE Software is affected by a DoS vulnerability. Please see the included Cisco BID and Cisco Security Advisory for more information. TRUSTED...

Cisco Catalyst 9800 Series Wireless Controllers IOS XE Input Validation Error Vulnerability

Cisco IOS XE is the United States Cisco Cisco company's set of operating system developed for its network equipment. An input validation error vulnerability exists in the Flexible NetFlow version 9 packet processor for IOS XE in Cisco Catalyst 9800 Series Wireless Controllers. An attacker could...

CVE-2020-3206

A vulnerability in the handling of IEEE 802.11w Protected Management Frames PMFs of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to terminate a valid user connection to an affected device. The vulnerabilit...

Design/Logic Flaw

A vulnerability in the handling of IEEE 802.11w Protected Management Frames PMFs of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to terminate a valid user connection to an affected device. The vulnerabilit...

Design/Logic Flaw

A vulnerability in the hardware crypto driver of Cisco IOS XE Software for Cisco 4300 Series Integrated Services Routers and Cisco Catalyst 9800-L Wireless Controllers could allow an unauthenticated, remote attacker to disconnect legitimate IPsec VPN sessions to an affected device. The...

CVE-2020-3221 Cisco IOS XE Software Flexible NetFlow Version 9 Denial of Service Vulnerability

A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper...

CVE-2020-3221 Cisco IOS XE Software Flexible NetFlow Version 9 Denial of Service Vulnerability

A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper...

CVE-2020-3206

CVE-2020-3206 affects Cisco Catalyst 9800 Series Wireless Controllers running IOS XE. The issue is a failure to properly validate IEEE 802.11w Protected Management Frames (PMFs), allowing an unauthenticated, adjacent attacker to terminate a single valid user connection on an affected device. Mult...

CVE-2020-3206 Cisco IOS XE Software Catalyst 9800 Series Wireless Controllers Denial of Service Vulnerability

A vulnerability in the handling of IEEE 802.11w Protected Management Frames PMFs of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to terminate a valid user connection to an affected device. The vulnerabilit...

CVE-2020-3203

Cisco IOS XE on Catalyst 9800 Series Wireless Controllers is affected by CVE-2020-3203 due to a flaw in the locally significant certificate (LSC) provisioning feature, where incorrect processing of PKI/SSL packets can cause a memory leak. An unauthenticated remote attacker could send crafted SSL ...

CVE-2020-3203 Cisco IOS XE Software Catalyst 9800 Series Wireless Controllers Denial of Service Vulnerability

A vulnerability in the locally significant certificate LSC provisioning feature of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak that could lead to a denial of service DoS condition. Th...

Cisco IOS XE Software Flexible NetFlow Version 9 Denial of Service Vulnerability

A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper...

Cisco IOS XE Software Catalyst 9800 Series Wireless Controllers Denial of Service Vulnerability

A vulnerability in the handling of IEEE 802.11w Protected Management Frames PMFs of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to terminate a valid user connection to an affected device. The vulnerabilit...

Cisco IOS XE Software Catalyst 9800 Series Wireless Controllers Denial of Service Vulnerability

A vulnerability in the locally significant certificate LSC provisioning feature of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak that could lead to a denial of service DoS condition. Th...

PT-2020-2692

Name of the Vulnerable Software and Affected Versions Cisco Catalyst 9800 Series Wireless Controllers running Cisco IOS XE Software affected versions not specified Description A vulnerability in the locally significant certificate LSC provisioning feature could allow an unauthenticated, remote...