CVSS: 7.4EPSS: 0%CPEs: 17EXPL: 0CVE-2019-1834 – Cisco Aironet Series Access Points Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2019-1834
A vulnerability in the internal packet processing of Cisco Aironet Series Access Points (APs) could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected AP if the switch interface where the AP is connected has port security configured. The vulnerability exists because the AP forwards some malformed wireless client packets outside of the Control and Provisioning of Wireless Access Points (CAPWAP) tunnel. An attacker could exploit this vulnerability by sending crafted wireless packets to an affected AP. A successful exploit could allow the attacker to trigger a security violation on the adjacent switch port, which could result in a DoS condition. Note: Though the Common Vulnerability Scoring System (CVSS) score corresponds to a High Security Impact Rating (SIR), this vulnerability is considered Medium because a workaround is available and exploitation requires a specific switch configuration. • http://www.securityfocus.com/bid/108000 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-air-ap-dos • CWE-20: Improper Input Validation •
CVSS: 6.8EPSS: 0%CPEs: 13EXPL: 0CVE-2019-1826 – Cisco Aironet Series Access Points Quality of Service Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2019-1826
A vulnerability in the quality of service (QoS) feature of Cisco Aironet Series Access Points (APs) could allow an authenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper input validation on QoS fields within Wi-Fi frames by the affected device. An attacker could exploit this vulnerability by sending malformed Wi-Fi frames to an affected device. A successful exploit could allow the attacker to cause the affected device to crash, resulting in a DoS condition. Una vulnerabilidad en la característica quality of service (QoS) de Aironet Access Points (APs) de Cisco, podría permitir a un atacante identificado localmente generar una condición de denegación de servicio (DoS) en un dispositivo afectado. • http://www.securityfocus.com/bid/107988 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-aap-dos • CWE-20: Improper Input Validation •
CVSS: 7.2EPSS: 0%CPEs: 17EXPL: 0CVE-2019-1829 – Cisco Aironet Series Access Points Command Injection Vulnerability
https://notcve.org/view.php?id=CVE-2019-1829
A vulnerability in the CLI of Cisco Aironet Series Access Points (APs) could allow an authenticated, local attacker to gain access to the underlying Linux operating system (OS) without the proper authentication. The attacker would need valid administrator device credentials. The vulnerability is due to improper validation of user-supplied input for certain CLI commands. An attacker could exploit this vulnerability by authenticating to an affected device and submitting crafted input for a CLI command. A successful exploit could allow the attacker to obtain access to the underlying Linux OS without proper authentication. • http://www.securityfocus.com/bid/107990 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-air-ap-cmdinj • CWE-16: Configuration CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 10.0EPSS: 0%CPEs: 11EXPL: 0CVE-2017-3834
https://notcve.org/view.php?id=CVE-2017-3834
A vulnerability in Cisco Aironet 1830 Series and Cisco Aironet 1850 Series Access Points running Cisco Mobility Express Software could allow an unauthenticated, remote attacker to take complete control of an affected device. The vulnerability is due to the existence of default credentials for an affected device that is running Cisco Mobility Express Software, regardless of whether the device is configured as a master, subordinate, or standalone access point. An attacker who has layer 3 connectivity to an affected device could use Secure Shell (SSH) to log in to the device with elevated privileges. A successful exploit could allow the attacker to take complete control of the device. This vulnerability affects Cisco Aironet 1830 Series and Cisco Aironet 1850 Series Access Points that are running an 8.2.x release of Cisco Mobility Express Software prior to Release 8.2.111.0, regardless of whether the device is configured as a master, subordinate, or standalone access point. • http://www.securityfocus.com/bid/97422 http://www.securitytracker.com/id/1038181 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-ame • CWE-255: Credentials Management Errors CWE-1188: Initialization of a Resource with an Insecure Default •