Cybersecurity Alerts

Actively Exploited Vulnerabilities

← Back to Cybersecurity Alerts

CVE-2018-0158

Cisco | IOS Software and Cisco IOS XE SoftwareAdded 2022-03-03Remediation Deadline 2022-03-17

Cisco IOS and XE Software Internet Key Exchange Memory Leak Vulnerability

A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial-of-service (DoS) condition.

Required Action

Apply updates per vendor instructions.

Weakness Classification

CWE-20

References