7.1
CVSSv2

CVE-2016-1344

Published: 26/03/2016 Updated: 12/05/2017
CVSS v2 Base Score: 7.1 | Impact Score: 6.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.9 | Impact Score: 3.6 | Exploitability Score: 2.2
VMScore: 632
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C

Vulnerability Summary

The IKEv2 implementation in Cisco IOS 15.0 up to and including 15.6 and IOS XE 3.3 up to and including 3.17 allows remote malicious users to cause a denial of service (device reload) via fragmented packets, aka Bug ID CSCux38417.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

cisco ios xe 3.8e_3.8.0e

cisco ios xe 3.7s_3.7.2ts

cisco ios xe 3.13s_3.13.2as

cisco ios xe 3.10s_3.10.1xbs

cisco ios xe 3.6e_3.6.2e

cisco ios xe 3.16s_3.16.0s

cisco ios xe 3.4s_3.4.0as

cisco ios xe 3.7e_3.7.0e

cisco ios xe 3.15s_3.15.0s

cisco ios xe 3.14s_3.14.0s

cisco ios xe 3.12s_3.12.3s

cisco ios xe 3.5e_3.5.1e

cisco ios xe 3.4sg_3.4.5sg

cisco ios xe 3.11s_3.11.3s

cisco ios xe 3.10s_3.10.5s

cisco ios xe 3.13s_3.13.0s

cisco ios xe 3.11s_3.11.2s

cisco ios xe 3.12s_3.12.0s

cisco ios xe 3.3sg_3.3.1sg

cisco ios xe 3.4sg_3.4.2sg

cisco ios xe 3.8s_3.8.1s

cisco ios xe 3.8s_3.8.0s

cisco ios xe 3.7s_3.7.0s

cisco ios xe 3.6s_3.6.2s

cisco ios xe 3.4s_3.4.3s

cisco ios xe 3.4s_3.4.2s

cisco ios 15.5\\\\\\(3\\\\\\)s0a

cisco ios 15.0\\\\\\(2a\\\\\\)se9

cisco ios 15.2\\\\\\(1\\\\\\)sy1a

cisco ios 15.5\\\\\\(3\\\\\\)m1

cisco ios 15.5\\\\\\(2\\\\\\)s2

cisco ios 15.5\\\\\\(2\\\\\\)s1

cisco ios 15.4\\\\\\(1\\\\\\)s4

cisco ios 15.4\\\\\\(3\\\\\\)m4

cisco ios 15.2\\\\\\(3\\\\\\)e2

cisco ios 15.2\\\\\\(2a\\\\\\)e2

cisco ios 15.2\\\\\\(2\\\\\\)e3

cisco ios 15.4\\\\\\(3\\\\\\)s3

cisco ios 15.2\\\\\\(2a\\\\\\)e1

cisco ios 15.4\\\\\\(1\\\\\\)t4

cisco ios 15.4\\\\\\(3\\\\\\)s2

cisco ios 15.4\\\\\\(2\\\\\\)s2

cisco ios 15.4\\\\\\(3\\\\\\)m1

cisco ios 15.4\\\\\\(3\\\\\\)s1

cisco ios 15.4\\\\\\(2\\\\\\)cg

cisco ios 15.4\\\\\\(1\\\\\\)cg1

cisco ios 15.2\\\\\\(1\\\\\\)e3

cisco ios 15.2\\\\\\(1\\\\\\)e2

cisco ios 15.1\\\\\\(2\\\\\\)sy3

cisco ios 15.3\\\\\\(3\\\\\\)s5

cisco ios 15.0\\\\\\(2\\\\\\)ek1

cisco ios 15.0\\\\\\(2\\\\\\)ex5

cisco ios 15.1\\\\\\(3\\\\\\)mra3

cisco ios 15.3\\\\\\(3\\\\\\)m4

cisco ios 15.1\\\\\\(1\\\\\\)sy3

cisco ios 15.0\\\\\\(2\\\\\\)ed1

cisco ios 15.4\\\\\\(3\\\\\\)s

cisco ios 15.2\\\\\\(4\\\\\\)gc

cisco ios 15.3\\\\\\(3\\\\\\)m2

cisco ios 15.0\\\\\\(2\\\\\\)eh

cisco ios 15.4\\\\\\(2\\\\\\)t

cisco ios 15.3\\\\\\(2\\\\\\)s2

cisco ios 15.1\\\\\\(3\\\\\\)s5a

cisco ios 15.2\\\\\\(3\\\\\\)gc1

cisco ios 15.1\\\\\\(3\\\\\\)mra1

cisco ios 15.1\\\\\\(2\\\\\\)sg1

cisco ios 15.3\\\\\\(1\\\\\\)s1

cisco ios 15.3\\\\\\(1\\\\\\)t2

cisco ios 15.3\\\\\\(1\\\\\\)t1

cisco ios 15.1\\\\\\(4\\\\\\)m8

cisco ios 15.1\\\\\\(2\\\\\\)sy

cisco ios 15.2\\\\\\(4\\\\\\)s2

cisco ios 15.2\\\\\\(4\\\\\\)s6

cisco ios xe 3.7s_3.7.4as

cisco ios xe 3.7e_3.7.3e

cisco ios xe 3.16s_3.16.1as

cisco ios xe 3.13s_3.13.4s

cisco ios xe 3.12s_3.12.4s

cisco ios xe 3.15s_3.15.1s

cisco ios xe 3.13s_3.13.3s

cisco ios xe 3.14s_3.14.3s

cisco ios xe 3.14s_3.14.2s

cisco ios xe 3.13s_3.13.2s

cisco ios xe 3.13s_3.13.1s

cisco ios xe 3.4sg_3.4.4sg

cisco ios xe 3.4sg_3.4.3sg

cisco ios xe 3.11s_3.11.0s

cisco ios xe 3.9s_3.9.2s

cisco ios xe 3.11s_3.11.1s

cisco ios xe 3.10s_3.10.2s

cisco ios xe 3.4sg_3.4.0sg

cisco ios xe 3.3sg_3.3.2sg

cisco ios xe 3.7s_3.7.4s

cisco ios xe 3.7s_3.7.3s

cisco ios xe 3.6s_3.6.1s

cisco ios xe 3.6s_3.6.0s

cisco ios xe 3.4s_3.4.1s

cisco ios xe 3.3s_3.3.2s

cisco ios 15.6\\\\\\(1\\\\\\)t0a

cisco ios 15.5\\\\\\(3\\\\\\)s1a

cisco ios 15.2\\\\\\(3m\\\\\\)e2

cisco ios 15.2\\\\\\(3\\\\\\)e3

cisco ios 15.5\\\\\\(1\\\\\\)s3

cisco ios 15.5\\\\\\(1\\\\\\)s2

cisco ios 15.2\\\\\\(2\\\\\\)sy

cisco ios 15.2\\\\\\(1\\\\\\)sy0a

cisco ios 15.2\\\\\\(4\\\\\\)s7

cisco ios 15.1\\\\\\(2\\\\\\)sy6

cisco ios 15.1\\\\\\(1\\\\\\)sy6

cisco ios 15.5\\\\\\(2\\\\\\)t

cisco ios 15.0\\\\\\(2a\\\\\\)ex5

cisco ios 15.5\\\\\\(1\\\\\\)t1

cisco ios 15.2\\\\\\(2\\\\\\)e2

cisco ios 15.1\\\\\\(2\\\\\\)sg6

cisco ios xe 3.9s_3.9.1as

cisco ios xe 3.8e_3.8.1e

cisco ios xe 3.16s_3.16.0cs

cisco ios xe 3.15s_3.15.1cs

cisco ios xe 3.16s_3.16.1s

cisco ios xe 3.15s_3.15.2s

cisco ios xe 3.6e_3.6.2ae

cisco ios xe 3.4sg_3.4.6sg

cisco ios xe 3.7s_3.7.7s

cisco ios xe 3.14s_3.14.1s

cisco ios xe 3.5e_3.5.3e

cisco ios xe 3.5e_3.5.2e

cisco ios xe 3.12s_3.12.2s

cisco ios xe 3.12s_3.12.1s

cisco ios xe 3.10s_3.10.4s

cisco ios xe 3.10s_3.10.3s

cisco ios xe 3.5e_3.5.0e

cisco ios xe 3.4sg_3.4.1sg

cisco ios xe 3.9s_3.9.1s

cisco ios xe 3.8s_3.8.2s

cisco ios xe 3.4s_3.4.5s

cisco ios xe 3.3sg_3.3.0sg

cisco ios xe 3.7s_3.7.1s

cisco ios xe 3.5s_3.5.0s

cisco ios xe 3.4s_3.4.4s

cisco ios xe 3.3s_3.3.0s

cisco ios 15.5\\\\\\(3\\\\\\)sn

cisco ios 15.2\\\\\\(4\\\\\\)e1

cisco ios 15.2\\\\\\(2\\\\\\)eb1

cisco ios 15.5\\\\\\(1\\\\\\)t3

cisco ios 15.5\\\\\\(1\\\\\\)t2

cisco ios 15.4\\\\\\(2\\\\\\)s4

cisco ios 15.4\\\\\\(2\\\\\\)s3

cisco ios 15.2\\\\\\(2\\\\\\)ea1

cisco ios 15.2\\\\\\(3a\\\\\\)e

cisco ios 15.0\\\\\\(2\\\\\\)se8

cisco ios 15.4\\\\\\(3\\\\\\)m3

cisco ios 15.5\\\\\\(1\\\\\\)s1

cisco ios 15.2\\\\\\(1\\\\\\)sy1

cisco ios 15.1\\\\\\(1\\\\\\)sy5

cisco ios 15.2\\\\\\(4\\\\\\)e

cisco ios 15.4\\\\\\(2\\\\\\)t3

cisco ios 15.2\\\\\\(4\\\\\\)m6a

cisco ios 15.2\\\\\\(4\\\\\\)gc2

cisco ios 15.5\\\\\\(3\\\\\\)m

cisco ios 15.4\\\\\\(1\\\\\\)s2

cisco ios 15.3\\\\\\(3\\\\\\)m6

cisco ios 15.4\\\\\\(1\\\\\\)s1

cisco ios 15.0\\\\\\(2\\\\\\)ej1

cisco ios 15.4\\\\\\(1\\\\\\)t1

cisco ios 15.4\\\\\\(1\\\\\\)t2

cisco ios xe 3.9s_3.9.0as

cisco ios xe 3.4sg_3.4.7sg

cisco ios xe 3.13s_3.13.0as

cisco ios xe 3.6e_3.6.3e

cisco ios xe 3.17s_3.17.0s

cisco ios xe 3.7e_3.7.2e

cisco ios xe 3.7e_3.7.1e

cisco ios xe 3.11s_3.11.4s

cisco ios xe 3.10s_3.10.6s

cisco ios xe 3.6e_3.6.1e

cisco ios xe 3.6e_3.6.0e

cisco ios xe 3.3xo_3.3.2xo

cisco ios xe 3.3xo_3.3.1xo

cisco ios xe 3.7s_3.7.6s

cisco ios xe 3.7s_3.7.5s

cisco ios xe 3.10s_3.10.1s

cisco ios xe 3.10s_3.10.0s

cisco ios xe 3.3xo_3.3.0xo

cisco ios xe 3.9s_3.9.0s

cisco ios xe 3.7s_3.7.2s

cisco ios xe 3.4s_3.4.6s

cisco ios xe 3.5s_3.5.2s

cisco ios xe 3.5s_3.5.1s

cisco ios xe 3.3s_3.3.1s

cisco ios xe 3.4s_3.4.0s

cisco ios 15.2\\\\\\(4\\\\\\)ea

cisco ios 15.5\\\\\\(3\\\\\\)s1

cisco ios 15.5\\\\\\(3\\\\\\)m0a

cisco ios 15.5\\\\\\(2\\\\\\)t2

cisco ios 15.5\\\\\\(2\\\\\\)t1

cisco ios 15.4\\\\\\(2\\\\\\)t4

cisco ios 15.4\\\\\\(3\\\\\\)s4

cisco ios 15.2\\\\\\(3\\\\\\)ea

cisco ios 15.2\\\\\\(2\\\\\\)ea2

cisco ios 15.1\\\\\\(2\\\\\\)sg7

cisco ios 15.0\\\\\\(2\\\\\\)se9

cisco ios 15.5\\\\\\(3\\\\\\)s

cisco ios 15.1\\\\\\(2\\\\\\)sy4a

cisco ios 15.2\\\\\\(3\\\\\\)e1

cisco ios 15.1\\\\\\(2\\\\\\)sy5

cisco ios 15.4\\\\\\(2\\\\\\)t2

cisco ios 15.2\\\\\\(4\\\\\\)gc3

cisco ios 15.2\\\\\\(2\\\\\\)e1

cisco ios 15.1\\\\\\(2\\\\\\)sy4

cisco ios 15.1\\\\\\(1\\\\\\)sy4

cisco ios 15.1\\\\\\(3\\\\\\)mra4

cisco ios 15.2\\\\\\(3\\\\\\)e

cisco ios 15.5\\\\\\(1\\\\\\)t

cisco ios 15.5\\\\\\(1\\\\\\)s

cisco ios 15.4\\\\\\(1\\\\\\)t3

cisco ios 15.1\\\\\\(2\\\\\\)sg4

cisco ios 15.0\\\\\\(2\\\\\\)ey3

cisco ios 15.3\\\\\\(3\\\\\\)s4

cisco ios 15.1\\\\\\(2\\\\\\)sg3

cisco ios 15.3\\\\\\(3\\\\\\)s2

cisco ios 15.3\\\\\\(3\\\\\\)s1

cisco ios 15.4\\\\\\(3\\\\\\)m

cisco ios 15.1\\\\\\(2\\\\\\)sni1

cisco ios 15.1\\\\\\(3\\\\\\)mra2

cisco ios 15.2\\\\\\(1\\\\\\)ey

cisco ios 15.2\\\\\\(4\\\\\\)s3a

cisco ios 15.0\\\\\\(2\\\\\\)ez

cisco ios 15.0\\\\\\(2\\\\\\)se4

cisco ios 15.3\\\\\\(2\\\\\\)t2

cisco ios 15.1\\\\\\(2\\\\\\)sy2

cisco ios 15.0\\\\\\(2\\\\\\)ex1

cisco ios 15.1\\\\\\(4\\\\\\)gc1

cisco ios 15.2\\\\\\(2\\\\\\)sni

cisco ios 15.1\\\\\\(4\\\\\\)gc

cisco ios 15.1\\\\\\(1\\\\\\)sg2

cisco ios 15.1\\\\\\(4\\\\\\)m10

cisco ios 15.1\\\\\\(3\\\\\\)s5

cisco ios 15.2\\\\\\(1\\\\\\)e

cisco ios 15.2\\\\\\(4\\\\\\)m9

cisco ios 15.2\\\\\\(4\\\\\\)m2

cisco ios 15.1\\\\\\(1\\\\\\)sg1

cisco ios 15.0\\\\\\(2\\\\\\)se1

cisco ios 15.2\\\\\\(2\\\\\\)s2

cisco ios 15.2\\\\\\(2\\\\\\)sng

cisco ios 15.1\\\\\\(1\\\\\\)sy1

cisco ios 15.1\\\\\\(2\\\\\\)snh

cisco ios 15.3\\\\\\(1\\\\\\)s

cisco ios 15.1\\\\\\(3\\\\\\)s3

cisco ios 15.1\\\\\\(3\\\\\\)s4

cisco ios 15.3\\\\\\(2\\\\\\)t

cisco ios 15.2\\\\\\(1\\\\\\)t2

cisco ios 15.2\\\\\\(1\\\\\\)t3

cisco ios 15.1\\\\\\(4\\\\\\)m5

cisco ios 15.4\\\\\\(1\\\\\\)cg

cisco ios 15.2\\\\\\(1\\\\\\)e1

cisco ios 15.2\\\\\\(4\\\\\\)s4a

cisco ios 15.1\\\\\\(4\\\\\\)m9

cisco ios 15.0\\\\\\(2\\\\\\)ex3

cisco ios 15.3\\\\\\(3\\\\\\)m5

cisco ios 15.3\\\\\\(3\\\\\\)m3

cisco ios 15.2\\\\\\(1\\\\\\)sy

cisco ios 15.0\\\\\\(2\\\\\\)se5

cisco ios 15.1\\\\\\(1\\\\\\)sy2

cisco ios 15.3\\\\\\(2\\\\\\)s1

cisco ios 15.3\\\\\\(2\\\\\\)t1

cisco ios 15.0\\\\\\(2\\\\\\)ey1

cisco ios 15.0\\\\\\(2\\\\\\)ex

cisco ios 15.1\\\\\\(2\\\\\\)sy1

cisco ios 15.3\\\\\\(1\\\\\\)t3

cisco ios 15.3\\\\\\(3\\\\\\)m

cisco ios 15.2\\\\\\(2\\\\\\)snh1

cisco ios 15.2\\\\\\(1\\\\\\)t3a

cisco ios 15.2\\\\\\(4\\\\\\)s3

cisco ios 15.2\\\\\\(4\\\\\\)s5

cisco ios 15.2\\\\\\(4\\\\\\)m6

cisco ios 15.2\\\\\\(4\\\\\\)m7

cisco ios 15.2\\\\\\(4\\\\\\)m1

cisco ios 15.2\\\\\\(3\\\\\\)gc

cisco ios 15.1\\\\\\(3\\\\\\)mr

cisco ios 15.1\\\\\\(2\\\\\\)sg

cisco ios 15.1\\\\\\(2\\\\\\)sni

cisco ios 15.2\\\\\\(3\\\\\\)t1

cisco ios 15.2\\\\\\(3\\\\\\)t4

cisco ios 15.2\\\\\\(2\\\\\\)t1

cisco ios 15.2\\\\\\(1\\\\\\)gc2

cisco ios 15.1\\\\\\(3\\\\\\)s2

cisco ios 15.2\\\\\\(1\\\\\\)s1

cisco ios 15.2\\\\\\(1\\\\\\)t1

cisco ios 15.1\\\\\\(2\\\\\\)s2

cisco ios 15.2\\\\\\(3\\\\\\)t

cisco ios 15.2\\\\\\(2\\\\\\)t

cisco ios 15.0\\\\\\(2\\\\\\)se

cisco ios 15.1\\\\\\(3\\\\\\)t1

cisco ios 15.2\\\\\\(1\\\\\\)t

cisco ios 15.3\\\\\\(1\\\\\\)t

cisco ios 15.4\\\\\\(3\\\\\\)m2

cisco ios 15.0\\\\\\(2\\\\\\)se7

cisco ios 15.4\\\\\\(1\\\\\\)s3

cisco ios 15.4\\\\\\(2\\\\\\)t1

cisco ios 15.5\\\\\\(2\\\\\\)s

cisco ios 15.4\\\\\\(2\\\\\\)s1

cisco ios 15.2\\\\\\(4\\\\\\)gc1

cisco ios 15.1\\\\\\(4\\\\\\)gc2

cisco ios 15.1\\\\\\(2\\\\\\)sg5

cisco ios 15.2\\\\\\(2\\\\\\)eb

cisco ios 15.0\\\\\\(2\\\\\\)se6

cisco ios 15.0\\\\\\(2\\\\\\)ek

cisco ios 15.3\\\\\\(2\\\\\\)t4

cisco ios 15.0\\\\\\(2\\\\\\)ex4

cisco ios 15.3\\\\\\(3\\\\\\)s6

cisco ios 15.3\\\\\\(3\\\\\\)s3

cisco ios 15.3\\\\\\(3\\\\\\)m1

cisco ios 15.1\\\\\\(2\\\\\\)sg2

cisco ios 15.0\\\\\\(2\\\\\\)ej

cisco ios 15.3\\\\\\(2\\\\\\)t3

cisco ios 15.4\\\\\\(2\\\\\\)s

cisco ios 15.3\\\\\\(2\\\\\\)s0a

cisco ios 15.3\\\\\\(1\\\\\\)t4

cisco ios 15.0\\\\\\(2\\\\\\)se3

cisco ios 15.3\\\\\\(1\\\\\\)s2

cisco ios 15.0\\\\\\(2\\\\\\)ey

cisco ios 15.4\\\\\\(1\\\\\\)s

cisco ios 15.2\\\\\\(2\\\\\\)e

cisco ios 15.0\\\\\\(2\\\\\\)ed

cisco ios 15.1\\\\\\(3\\\\\\)s6

cisco ios 15.1\\\\\\(3\\\\\\)mra

cisco ios 15.2\\\\\\(4\\\\\\)s4

cisco ios 15.2\\\\\\(4\\\\\\)s1

cisco ios 15.2\\\\\\(4\\\\\\)m3

cisco ios 15.2\\\\\\(4\\\\\\)m4

cisco ios 15.0\\\\\\(2\\\\\\)se2

cisco ios 15.4\\\\\\(1\\\\\\)t

cisco ios 15.2\\\\\\(3\\\\\\)t2

cisco ios 15.2\\\\\\(2\\\\\\)t3

cisco ios 15.2\\\\\\(1\\\\\\)s2

cisco ios 15.1\\\\\\(4\\\\\\)m3a

cisco ios 15.2\\\\\\(4\\\\\\)s

cisco ios 15.1\\\\\\(2\\\\\\)sng

cisco ios 15.2\\\\\\(1\\\\\\)t4

cisco ios 15.1\\\\\\(3\\\\\\)s1

cisco ios 15.1\\\\\\(2\\\\\\)s1

cisco ios 15.1\\\\\\(4\\\\\\)m4

cisco ios 15.1\\\\\\(4\\\\\\)m2

cisco ios 15.1\\\\\\(4\\\\\\)m1

cisco ios 15.1\\\\\\(3\\\\\\)t3

cisco ios 15.1\\\\\\(1\\\\\\)sg

cisco ios 15.2\\\\\\(4\\\\\\)m8

cisco ios 15.2\\\\\\(4\\\\\\)m5

cisco ios 15.3\\\\\\(3\\\\\\)s

cisco ios 15.3\\\\\\(2\\\\\\)s

cisco ios 15.2\\\\\\(2\\\\\\)gc

cisco ios 15.2\\\\\\(2\\\\\\)t4

cisco ios 15.2\\\\\\(2\\\\\\)t2

cisco ios 15.2\\\\\\(3\\\\\\)t3

cisco ios 15.2\\\\\\(2\\\\\\)s1

cisco ios 15.2\\\\\\(1\\\\\\)gc1

cisco ios 15.1\\\\\\(1\\\\\\)sy

cisco ios 15.1\\\\\\(3\\\\\\)s0a

cisco ios 15.1\\\\\\(4\\\\\\)m7

cisco ios 15.2\\\\\\(1\\\\\\)gc

cisco ios 15.1\\\\\\(3\\\\\\)t4

cisco ios 15.2\\\\\\(2\\\\\\)s

cisco ios 15.2\\\\\\(1\\\\\\)s

cisco ios 15.1\\\\\\(3\\\\\\)t

cisco ios 15.2\\\\\\(4\\\\\\)m

cisco ios 15.1\\\\\\(4\\\\\\)m6

cisco ios 15.1\\\\\\(4\\\\\\)m

cisco ios 15.1\\\\\\(3\\\\\\)s

cisco ios 15.1\\\\\\(4\\\\\\)m3

cisco ios 15.1\\\\\\(2\\\\\\)s

cisco ios 15.1\\\\\\(3\\\\\\)t2

Vendor Advisories

A vulnerability in the Internet Key Exchange (IKE) version 2 (v2) fragmentation code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of the affected system The vulnerability is due to an improper handling of crafted, fragmented IKEv2 packets An attacker could exploit this vulnerability by sendi ...