CVE-2016-6382

HIGH

Cisco IOS 15.2-15.6 and IOS XE 3.6-3.17 and 16.1 - Denial of Service via Malformed IPv6 PIM Register Packet

Title source: llm
STIX 2.1

Description

Cisco IOS 15.2 through 15.6 and IOS XE 3.6 through 3.17 and 16.1 allow remote attackers to cause a denial of service (device restart) via a malformed IPv6 Protocol Independent Multicast (PIM) register packet, aka Bug ID CSCuy16399.

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1036914
Third Party Advisory, US Government Resource x_refsource_misc
https://ics-cert.us-cert.gov/advisories/ICSA-16-287-04
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/93211

Scores

CVSS v3 7.5
EPSS 0.0490
EPSS Percentile 91.2%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-399
Status published
Products (50)
cisco/ios 15.2\(1\)sy
cisco/ios 15.2\(1\)sy0a
cisco/ios 15.2\(1\)sy1
cisco/ios 15.2\(1\)sy1a
cisco/ios 15.2\(2\)e
cisco/ios 15.2\(2\)e1
cisco/ios 15.2\(2\)e2
cisco/ios 15.2\(2\)e4
cisco/ios 15.2\(2\)ea1
cisco/ios 15.2\(2\)ea2
... and 40 more
Published Oct 05, 2016
Tracked Since Feb 18, 2026