CVE-2025-20146

A vulnerability in the Layer 3 multicast feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers, ASR 9902 Compact High-Performance Routers, and ASR 9903 Compact High-Performance Routers could allow an unauthenticated, remote attacker to cause a line card to reset,...

The vulnerability in the processing of Control Plane protocols and the provisioning of CAPWAP points allows a attacker to induce a service failure.

The vulnerability of the CAPWAP management protocol and wireless access point services in the Cisco IOS XE operating system is related to insufficient checking of CAPWAP packets. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

Cisco IOS XE Software Authentication Bypass Vulnerability

Cisco IOS XE is an operating system developed by the American company Cisco Cisco for its network equipment. A security vulnerability exists in the implementation of the Locator/ID Separation Protocol LISP in Cisco IOS XE. A remote attacker could exploit this vulnerability to bypass authenticatio...

Cisco IOS XE Software Arbitrary File Overwrite Vulnerability

Cisco ASR 920 Series Aggregation Services Routers are Cisco's ASR 920 series of multifunction routers.Cisco IOS XE Software is one of the operating systems dedicated to network devices. A security vulnerability exists in the USB-modem code of the IOS XE Software in the Cisco ASR 920 Series...

Cisco Adaptive Security Appliance Denial of Service Vulnerability (CNVD-2015-06865)

The Cisco ASA 5500 Series Adaptive Security Appliances are modular platforms for delivering security and VPN services, providing firewall, IPS, anti-X, and VPN services. The Cisco Adaptive Security Appliance ASA has a security vulnerability in the IKEv1 implementation. A remote attacker could cau...

Cisco equipment DNS DoS

Failure in compressed DNS packets parsing...