← Database

CVE-2026-20311

MEDIUM CVSS: 6.3 Published: 2026-08-05 Modified: 2026-08-06

Description

A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient error handling in the web-based management interface. An attacker could exploit this vulnerability by authenticating with a malformed certificate. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.

Affected Platforms

Unknown

Weakness Type

CWE-126

References