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Case File

CVE-2017-6663

MEDIUM · CVSS 6.5 EPSS 2.14% CISA KEV · Actively Exploited

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2017-08-07 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. It affects Cisco. It is listed in CISA's Known Exploited Vulnerabilities catalog, indicating confirmed active exploitation in the wild. It may lead to a denial-of-service condition.

CISA KEV Details

Status: This CVE is listed in CISA's Known Exploited Vulnerabilities catalog.

Ransomware use: Unknown

Added to KEV: 2022-03-03

Required action: Apply updates per vendor instructions.

CVE
CVE-2017-6663
Severity
MEDIUM
CVSS
6.5
EPSS
2.14%
Cisco

Original NVD 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 a denial of service (DoS) condition. More Information: CSCvd88936. Known Affected Releases: Denali-16.2.1 Denali-16.3.1.

Related CVEs

Other vulnerabilities affecting the same vendor(s)