High severity7.5NVD Advisory· Published Oct 5, 2016· Updated May 6, 2026

CVE-2016-6391

Description

Cisco IOS 12.2 and 15.0 through 15.3 allows remote attackers to cause a denial of service (traffic-processing outage) via a crafted series of Common Industrial Protocol (CIP) requests, aka Bug ID CSCur69036.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-cipnvdVendor Advisory
www.securityfocus.com/bid/93197nvd
www.securitytracker.com/id/1036914nvd

News mentions

No linked articles in our index yet.

cvss	0.488
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000