CVE-2017-6663CISA KEVEPSS p79.6%

CVE-2017-6663Cisco IOS Software and Cisco IOS XE Software Denial-of-Service Vulnerability

Cisco / IOS and IOS XE Software

Description

A vulnerability in the Autonomic Networking feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause autonomic nodes of an affected system to reload, resulting in denial-of-service (DoS).

Scoring

EPSS2.14% probability of exploitation · percentile 79.6% · 2026-06-19T12:03:05Z

CISA KEV entry

Added to KEV: 2022-03-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryCisco IOS Software and Cisco IOS XE Software Denial-of-Service Vulnerabilitykev-cve-2017-66630%live

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.