CVSS: 7.4EPSS: 0%CPEs: 30EXPL: 0CVE-2020-3552 – Cisco Aironet Access Points Ethernet Wired Clients Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2020-3552
A vulnerability in the Ethernet packet handling of Cisco Aironet Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by connecting as a wired client to the Ethernet interface of an affected device and sending a series of specific packets within a short time frame. A successful exploit could allow the attacker to cause a NULL pointer access that results in a reload of the affected device. Una vulnerabilidad en el manejo de paquetes Ethernet de Cisco Aironet Access Points (APs) Software, podría permitir a un atacante adyacente no autenticado causar una condición de denegación de servicio (DoS) en un dispositivo afectado. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-ethport-dos-xtjTt8pY • CWE-476: NULL Pointer Dereference •
CVSS: 8.6EPSS: 0%CPEs: 33EXPL: 0CVE-2020-3559 – Cisco Aironet Access Point Authentication Flood Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2020-3559
A vulnerability in Cisco Aironet Access Point (AP) Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to improper handling of clients that are trying to connect to the AP. An attacker could exploit this vulnerability by sending authentication requests from multiple clients to an affected device. A successful exploit could allow the attacker to cause the affected device to reload. Una vulnerabilidad en Cisco Aironet Access Point (AP) Software, podría permitir a un atacante remoto no autenticado causar la recarga de un dispositivo afectado. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-aironet-dos-h3DCuLXw • CWE-400: Uncontrolled Resource Consumption •
CVSS: 8.6EPSS: 0%CPEs: 58EXPL: 0CVE-2020-3560 – Cisco Aironet Access Points UDP Flooding Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2020-3560
A vulnerability in Cisco Aironet Access Points (APs) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) on an affected device. The vulnerability is due to improper resource management while processing specific packets. An attacker could exploit this vulnerability by sending a series of crafted UDP packets to a specific port on an affected device. A successful exploit could either allow the attacker to tear down the connection between the AP and the wireless LAN controller, resulting in the affected device not being able to process client traffic, or cause the vulnerable device to reload, triggering a DoS condition. After the attack, the affected device should automatically recover its normal functions without manual intervention. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-aironet-dos-VHr2zG9y • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.4EPSS: 0%CPEs: 13EXPL: 0CVE-2019-1920 – Cisco IOS Access Points Software 802.11r Fast Transition Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2019-1920
A vulnerability in the 802.11r Fast Transition (FT) implementation for Cisco IOS Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected interface. The vulnerability is due to a lack of complete error handling condition for client authentication requests sent to a targeted interface configured for FT. An attacker could exploit this vulnerability by sending crafted authentication request traffic to the targeted interface, causing the device to restart unexpectedly. Una vulnerabilidad en la implementación de 802.11r Fast Transition (FT) para el Software IOS Access Points (APs) de Cisco, podría permitir a un atacante adyacente no autenticado causar una condición de denegación de servicio (DoS) en una interfaz afectada. La vulnerabilidad es debido a la falta de una condición de manejo de errores completo para las peticiones de autenticación de clientes enviadas hacia una interfaz específica configurada para FT. • http://www.securityfocus.com/bid/109312 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190717-aironet-dos • CWE-20: Improper Input Validation •
CVSS: 7.4EPSS: 0%CPEs: 9EXPL: 0CVE-2018-0441 – Cisco IOS Access Points Software 802.11r Fast Transition Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2018-0441
A vulnerability in the 802.11r Fast Transition feature set of Cisco IOS Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a corruption of certain timer mechanisms triggered by specific roaming events. This corruption will eventually cause a timer crash. An attacker could exploit this vulnerability by sending malicious reassociation events multiple times to the same AP in a short period of time, causing a DoS condition on the affected AP. Una vulnerabilidad en el conjunto de características 802.11r Fast Transition en Cisco IOS Access Points (APs) Software podría permitir que un atacante adyacente sin autenticar provoque una denegación de servicio (DoS) en un dispositivo afectado. • http://www.securityfocus.com/bid/105680 http://www.securitytracker.com/id/1041918 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181017-ap-ft-dos • CWE-400: Uncontrolled Resource Consumption •