CVSS: 6.7EPSS: 0%CPEs: 64EXPL: 0CVE-2023-20097 – Cisco Access Point Software Command Injection Vulnerability
https://notcve.org/view.php?id=CVE-2023-20097
A vulnerability in Cisco access points (AP) software could allow an authenticated, local attacker to inject arbitrary commands and execute them with root privileges. This vulnerability is due to improper input validation of commands that are issued from a wireless controller to an AP. An attacker with Administrator access to the CLI of the controller could exploit this vulnerability by issuing a command with crafted arguments. A successful exploit could allow the attacker to gain full root access on the AP. • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-aironetap-cmdinj-6bjT4FL8 • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •
CVSS: 8.8EPSS: 0%CPEs: 47EXPL: 0CVE-2023-20076 – Cisco IOx Application Hosting Environment Command Injection Vulnerability
https://notcve.org/view.php?id=CVE-2023-20076
A vulnerability in the Cisco IOx application hosting environment could allow an authenticated, remote attacker to execute arbitrary commands as root on the underlying host operating system. This vulnerability is due to incomplete sanitization of parameters that are passed in for activation of an application. An attacker could exploit this vulnerability by deploying and activating an application in the Cisco IOx application hosting environment with a crafted activation payload file. A successful exploit could allow the attacker to execute arbitrary commands as root on the underlying host operating system. • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iox-8whGn5dL • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-233: Improper Handling of Parameters •
CVSS: 7.4EPSS: 0%CPEs: 49EXPL: 0CVE-2021-1621 – Cisco IOS XE Software Interface Queue Wedge Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2021-1621
A vulnerability in the Layer 2 punt code of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a queue wedge on an interface that receives specific Layer 2 frames, resulting in a denial of service (DoS) condition. This vulnerability is due to improper handling of certain Layer 2 frames. An attacker could exploit this vulnerability by sending specific Layer 2 frames on the segment the router is connected to. A successful exploit could allow the attacker to cause a queue wedge on the interface, resulting in a DoS condition. Una vulnerabilidad en el código de punt de Capa 2 de Cisco IOS XE Software podría permitir a un atacante adyacente y no autenticado causar una queue wedge en una interfaz que reciba tramas específicas de Capa 2, resultando en una condición de denegación de servicio (DoS). • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-quewedge-69BsHUBW • CWE-399: Resource Management Errors •
CVSS: 4.7EPSS: 0%CPEs: 1EXPL: 0CVE-2021-1616 – Cisco IOS XE Software H.323 Application Level Gateway Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2021-1616
A vulnerability in the H.323 application level gateway (ALG) used by the Network Address Translation (NAT) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass the ALG. This vulnerability is due to insufficient data validation of traffic that is traversing the ALG. An attacker could exploit this vulnerability by sending crafted traffic to a targeted device. A successful exploit could allow the attacker to bypass the ALG and open connections that should not be allowed to a remote device located behind the ALG. Note: This vulnerability has been publicly discussed as NAT Slipstreaming. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-h323alg-bypass-4vy2MP2Q • CWE-693: Protection Mechanism Failure •
CVSS: 8.6EPSS: 0%CPEs: 8EXPL: 0CVE-2021-1611 – Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers EoGRE Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2021-1611
A vulnerability in Ethernet over GRE (EoGRE) packet processing of Cisco IOS XE Wireless Controller Software for the Cisco Catalyst 9800 Family Wireless Controller, Embedded Wireless Controller, and Embedded Wireless on Catalyst 9000 Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper processing of malformed EoGRE packets. An attacker could exploit this vulnerability by sending malicious packets to the affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Una vulnerabilidad en el procesamiento de paquetes Ethernet sobre GRE (EoGRE) de Cisco IOS XE Wireless Controller Software para Cisco Catalyst 9800 Family Wireless Controller, Embedded Wireless Controller, y Embedded Wireless on Catalyst 9000 Series Switches, podría permitir a un atacante remoto no autenticado causar una condición de denegación de servicio (DoS) en un dispositivo afectado. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-gre-6u4ELzAT • CWE-399: Resource Management Errors •