CVE-2025-20199

A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker with privilege level 15 to elevate privileges to root on the underlying operating system of an affected device. This vulnerability is due to insufficient input validation when processing specific...

The vulnerability of the access control list mechanism in the Cisco IOS XR operating system allows a perpetrator to circumvent security restrictions.

The vulnerability of the Cisco IOS XR operating system’s access control list mechanism is related to deficiencies in access control based on access control lists ACLs. Exploiting this vulnerability allows a malicious actor to circumvent security restrictions remotely...

Cisco IOS XE 安全漏洞

Cisco IOS XE is an operating system developed by Cisco for its network devices. A security vulnerability exists in Cisco IOS XE Software that originates from improper validation of specific function parameters passed to a boot script. An attacker could exploit this vulnerability to execute...