High severity7.5NVD Advisory· Published Oct 5, 2016· Updated May 6, 2026
CVE-2016-6381
CVE-2016-6381
Description
Cisco IOS 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.18 and 16.1 allow remote attackers to cause a denial of service (memory consumption or device reload) via fragmented IKEv1 packets, aka Bug ID CSCuy47382.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-ios-ikev1nvdVendor Advisory
- www.securityfocus.com/bid/93195nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1036914nvd
News mentions
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