CVE-2017-6663

Known Exploited

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.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 1.10% Top 25%

KEV Since

Vendor Advisory cisco.com

Affected: n/a Cisco IOS and IOS XE

References

Link	Tags
http://www.securitytracker.com/id/1038999	vdb entry third party advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170726-anidos	vendor advisory
http://www.securityfocus.com/bid/99973	vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-6663?: CVE-2017-6663 has been scored as a medium severity vulnerability.
How to fix CVE-2017-6663?: To fix CVE-2017-6663, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-6663 being actively exploited in the wild?: It is confirmed that CVE-2017-6663 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-6663?: CVE-2017-6663 affects n/a Cisco IOS and IOS XE.

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