CVE-2017-6663

high-risk
Published 2017-08-07

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.

Do I need to act?

~
2.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
ADJACENT_NETWORK / LOW complexity

Affected Products (20)

Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios
Ios

Affected Vendors

Cisco

References (7)

Third Party Advisory http://www.securityfocus.com/bid/99973
Third Party Advisory http://www.securitytracker.com/id/1038999
Vendor Advisory https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2...
Third Party Advisory http://www.securityfocus.com/bid/99973
Third Party Advisory http://www.securitytracker.com/id/1038999
Vendor Advisory https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2...
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-...
66
/ 100
high-risk
Severity 21/34 · High
Exploitability 12/34 · Low
Exposure 33/34 · Critical