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1. #What are two valid weaknesses of utilizing mac filtering for controlling wireless network access? software#
2. #What are two valid weaknesses of utilizing mac filtering for controlling wireless network access? code#

These vulnerabilities are due to insufficient validation of CAPWAP packets.

#What are two valid weaknesses of utilizing mac filtering for controlling wireless network access? software#

Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.

#What are two valid weaknesses of utilizing mac filtering for controlling wireless network access? code#

A successful exploit could allow the attacker to execute arbitrary code with administrative privileges or cause the affected device to crash and reload, resulting in a DoS condition. An attacker could exploit this vulnerability by sending a crafted CAPWAP packet to an affected device. The vulnerability is due to a logic error that occurs during the validation of CAPWAP packets. Attackers can access any system directory of this device through the interface and execute arbitrary commands if he enters the local subnetwork.Ī vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to execute arbitrary code with administrative privileges or cause a denial of service (DoS) condition on an affected device. The management interface of BenQ smart wireless conference projector does not properly control user's privilege.

This can be exploited in conjunction with CVE-2021-20090.

An authenticated remote attacker could leverage this to alter the device configuration and achieve remote code execution. Wireless devices running certain Arcadyan-derived firmware (such as KPN Experia WiFi 1.00.15) do not properly sanitise user input to the syslog configuration form. This can lead to command injection through shell metacharacters. A denial-of-service attack in WPA2, and WPA3-SAE authentication methods in D-Link DIR-X1560, v1.04B04, and DIR-X6060, v1.11B04 allows a remote unauthenticated attacker to disconnect a wireless client via sending specific spoofed SAE authentication frames.Īn issue was discovered in D-Link DIR816_A1_FW101CNB04 750m11ac wireless router, The HTTP request parameter is used in the handler function of /goform/form2userconfig.cgi route, which can construct the user name string to delete the user function.