PT-2020-4164 · Cisco · Cisco Ios Xe Wireless Controller +1

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9000 Family affected versions not specified Description: A vulnerability in the WLAN Local Profiling feature could allow an unauthenticated, adjacent attacker to cause a denial ...

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...

CVE-2020-3527: Improper Input Validation

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-2020-3418: Improper Access Control

A vulnerability in Cisco IOS XE Wireless Controller Software for Cisco Catalyst 9800 Series Routers could allow an unauthenticated, adjacent attacker to send ICMPv6 traffic prior to the client being placed into RUN state. The vulnerability is due to an incomplete access control list ACL being...

PT-2020-4168

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...

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...

Empty UDP packet DoS in Samba AD DC nbtd

Description The NetBIOS over TCP/IP name resolution protocol is implemented as a UDP datagram on port 137. The AD DC client and server-side processing code for NBT name resolution will enter a tight loop if a UDP packet with 0 data length is received. The client for this case is only found in the...

Cisco IOS Software for Catalyst 2960-L Series Switches and Catalyst CDB-8P Switches 802.1X Authentication Bypass Vulnerability (cisco-sa-c2960L-DpWA9Re4)

An authentication bypass vulnerability exists in Cisco IOS Software for Catalyst 2960-L Series Switches and Catalyst CDB-8P Switches due to broadcast traffic that is received on the 802.1X-enabled port being mishandled. An unauthenticated, remote attacker can exploit this by sending broadcast...

Cisco Catalyst 9800 Series Wireless Controllers IOS XE Software Resource Management Error Vulnerability

Cisco IOS XE is the United States Cisco Cisco company's set of operating system developed for its network equipment. A resource management error vulnerability exists in the LSC provisioning feature of the IOS XE Software in Cisco Catalyst 9800 Series Wireless Controllers, which stems from the...

Cisco Catalyst 9800 Series Wireless Controllers IOS XE Input Validation Error Vulnerability (CNVD-2020-31958)

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 IEEE 802.11w Protected Management Frames handling of IOS XE Software in Cisco Catalyst 9800 Series Wireless Controllers. An...

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...

Cisco IOS and IOS XE Code Issue Vulnerabilities

Cisco IOS and IOS XE are a set of operating systems developed by Cisco for its network devices. A code issue vulnerability exists in the Simple Network Management Protocol SNMP subsystem of the IOS Software and IOS XE Software in the Cisco Catalyst 4500 Series, which arises from a program that do...

CVE-2020-3231

A vulnerability in the 802.1X feature of Cisco Catalyst 2960-L Series Switches and Cisco Catalyst CDB-8P Switches could allow an unauthenticated, adjacent attacker to forward broadcast traffic before being authenticated on the port. The vulnerability exists because broadcast traffic that is...

CVE-2020-3235

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an authenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to insufficient input...

CVE-2020-3231

A vulnerability in the 802.1X feature of Cisco Catalyst 2960-L Series Switches and Cisco Catalyst CDB-8P Switches could allow an unauthenticated, adjacent attacker to forward broadcast traffic before being authenticated on the port. The vulnerability exists because broadcast traffic that is...

CVE-2020-3235

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an authenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to insufficient input...

CVE-2020-3221

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...