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Actively Exploited Vulnerabilities

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CVE-2017-6627

Cisco | IOS and IOS XE SoftwareAdded 2022-03-03Remediation Deadline 2022-03-24

Cisco IOS Software and Cisco IOS XE Software UDP Packet Processing Denial-of-Service Vulnerability

A vulnerability in the UDP processing code of Cisco IOS and IOS XE could allow an unauthenticated, remote attacker to cause the input queue of an affected system to hold UDP packets, causing an interface queue wedge and denial of service.

Required Action

Apply updates per vendor instructions.

Weakness Classification

CWE-399

References