Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2025-20339

Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-284 Control de acceso incorrecto
Fecha de publicación:
24/09/2025
Última modificación:
24/09/2025

Descripción

*** Pendiente de traducción *** A vulnerability in the access control list (ACL) processing of IPv4 packets of Cisco SD-WAN vEdge Software could allow an unauthenticated, remote attacker to bypass a configured ACL.<br /> <br /> This vulnerability is due to the improper enforcement of the implicit deny all at the end of a configured ACL. An attacker could exploit this vulnerability by attempting to send unauthorized traffic to an interface on an affected device. A successful exploit could allow the attacker to bypass an ACL on the affected device.