CVE-2020-26071 – Cisco SD-WAN vEdge Arbitrary File Creation Vulnerability
https://notcve.org/view.php?id=CVE-2020-26071
A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to create or overwrite arbitrary files on an affected device, which could result in a denial of service (DoS) condition. The vulnerability is due to insufficient input validation for specific commands. An attacker could exploit this vulnerability by including crafted arguments to those specific commands. A successful exploit could allow the attacker to create or overwrite arbitrary files on the affected device, which could result in a DoS condition.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. Una vulnerabilidad en la CLI del software Cisco SD-WAN podría permitir que un atacante local autenticado cree o sobrescriba archivos arbitrarios en un dispositivo afectado, lo que podría generar una condición de denegación de servicio (DoS). • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vsoln-arbfile-gtsEYxns • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVE-2021-1461 – Cisco SD-WAN Software Signature Verification Bypass Vulnerability
https://notcve.org/view.php?id=CVE-2021-1461
A vulnerability in the Image Signature Verification feature of Cisco SD-WAN Software could allow an authenticated, remote attacker with Administrator-level credentials to install a malicious software patch on an affected device. The vulnerability is due to improper verification of digital signatures for patch images. An attacker could exploit this vulnerability by crafting an unsigned software patch to bypass signature checks and loading it on an affected device. A successful exploit could allow the attacker to boot a malicious software patch image.Cisco has released software updates that address the vulnerability described in this advisory. There are no workarounds that address this vulnerability. Una vulnerabilidad en la función de verificación de firma de imagen del software Cisco SD-WAN podría permitir que un atacante remoto autenticado con credenciales de nivel de administrador instale un parche de software malicioso en un dispositivo afectado. • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-sigverbypass-gPYXd6Mk https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-xss-webui-gQLSFyPM • CWE-347: Improper Verification of Cryptographic Signature •
CVE-2024-20496 – Cisco SD-WAN vEdge Routers Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2024-20496
A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system. This vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system. • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3 • CWE-787: Out-of-bounds Write •
CVE-2022-20850 – Cisco SD-WAN Arbitrary File Deletion Vulnerability
https://notcve.org/view.php?id=CVE-2022-20850
A vulnerability in the CLI of stand-alone Cisco IOS XE SD-WAN Software and Cisco SD-WAN Software could allow an authenticated, local attacker to delete arbitrary files from the file system of an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by injecting arbitrary file path information when using commands in the CLI of an affected device. A successful exploit could allow the attacker to delete arbitrary files from the file system of the affected device. Una vulnerabilidad en la CLI del software Cisco IOS XE SD-WAN independiente y del software Cisco SD-WAN podría permitir a un atacante local autenticado eliminar archivos arbitrarios del sistema de archivos de un dispositivo afectado. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-arb-file-delete-VB2rVcQv • CWE-20: Improper Input Validation CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVE-2022-20716 – Cisco SD-WAN Solution Improper Access Control Vulnerability
https://notcve.org/view.php?id=CVE-2022-20716
A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain escalated privileges. This vulnerability is due to improper access control on files within the affected system. A local attacker could exploit this vulnerability by modifying certain files on the vulnerable device. If successful, the attacker could gain escalated privileges and take actions on the system with the privileges of the root user. Una vulnerabilidad en la CLI del software Cisco SD-WAN podría permitir a un atacante local autenticado alcanzar altos privilegios. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-file-access-VW36d28P • CWE-284: Improper Access Control •