CVSS: 6.0EPSS: 0%CPEs: 1917EXPL: 0CVE-2020-3201 – Cisco IOS and IOS XE Software Tcl Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2020-3201
A vulnerability in the Tool Command Language (Tcl) interpreter of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker with privileged EXEC credentials to cause a denial of service (DoS) condition on an affected system. The vulnerability is due to insufficient input validation of data passed to the Tcl interpreter. An attacker could exploit this vulnerability by executing crafted Tcl arguments on an affected device. An exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Una vulnerabilidad en el intérprete Tool Command Language (Tcl) de Cisco IOS Software y Cisco IOS XE Software, podría permitir a un atacante local autenticado con credenciales EXEC privilegiadas causar una condición de denegación de servicio (DoS) en un sistema afectado. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-tcl-dos-MAZQUnMF • CWE-20: Improper Input Validation •
CVSS: 5.8EPSS: 0%CPEs: 23EXPL: 0CVE-2020-3315 – Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2020-3315
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured file policies on an affected system. The vulnerability is due to errors in how the Snort detection engine handles specific HTTP responses. An attacker could exploit this vulnerability by sending crafted HTTP packets that would flow through an affected system. A successful exploit could allow the attacker to bypass the configured file policies and deliver a malicious payload to the protected network. Múltiples productos de Cisco están afectados por una vulnerabilidad en el motor de detección Snort que podría permitir a un atacante remoto no autenticado omitir las políticas de archivos configuradas sobre un sistema afectado. • https://lists.debian.org/debian-lts-announce/2023/02/msg00011.html https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort_filepolbypass-m4X5DgOP https://www.debian.org/security/2023/dsa-5354 • CWE-668: Exposure of Resource to Wrong Sphere CWE-693: Protection Mechanism Failure •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2019-12669 – Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2019-12669
A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of a malformed packet. An attacker could exploit this vulnerability by sending a malformed packet to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device. Una vulnerabilidad en el código Change of Authorization (CoA) RADIUS de Cisco TrustSec, una funcionalidad dentro del Software Cisco IOS XE, podría permitir a un atacante remoto no autenticado causar una condición de denegación de servicio (DoS) sobre un dispositivo afectado. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-tsec • CWE-20: Improper Input Validation •
CVSS: 7.4EPSS: 0%CPEs: 2EXPL: 0CVE-2019-12665 – Cisco IOS and IOS XE Software HTTP Client Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2019-12665
A vulnerability in the HTTP client feature of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to read and modify data that should normally have been sent via an encrypted channel. The vulnerability is due to TCP port information not being considered when matching new requests to existing, persistent HTTP connections. An attacker could exploit this vulnerability by acting as a man-in-the-middle and then reading and/or modifying data that should normally have been sent through an encrypted channel. Una vulnerabilidad en la funcionalidad HTTP client de los Software Cisco IOS y IOS XE, podría permitir a un atacante remoto no autenticado leer y modificar datos que normalmente deberían haber sido enviados por medio de un canal encriptado. La vulnerabilidad es debido a que no ha sido considerada la información del puerto TCP al hacer coincidir nuevas peticiones con conexiones HTTP persistentes y existentes. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-http-client • CWE-399: Resource Management Errors •
CVSS: 7.2EPSS: 0%CPEs: 7EXPL: 0CVE-2019-12661 – Cisco IOS XE Software Virtualization Manager CLI Command Injection Vulnerability
https://notcve.org/view.php?id=CVE-2019-12661
A vulnerability in a Virtualization Manager (VMAN) related CLI command of Cisco IOS XE Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with a privilege level of root. The vulnerability is due to insufficient validation of arguments passed to a specific VMAN CLI command on the affected device. An attacker who has administrator access to an affected device could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the device with root privileges, which may lead to complete system compromise. Una vulnerabilidad en un comando de la CLI relacionado con Virtualization Manager (VMAN) del software Cisco IOS XE, podría permitir a un atacante local autenticado ejecutar comandos arbitrarios en el sistema operativo Linux subyacente con un nivel de privilegio de root. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-vman-cmd-injection • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •