CVE-2016-1344

Severity

71%

Complexity

86%

Confidentiality

115%

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

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

CVSS 3.0 Base Score 5.9. CVSS Attack Vector: network. CVSS Attack Complexity: high. CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 7.1. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:C).

Overview

Type

Cisco IOS

First reported 8 years ago

2016-03-26 01:59:00

Last updated 7 years ago

2017-05-12 01:29:00

Affected Software

Cisco IOS 15.0\(2\)ED

15.0\\\(2\\\)ed

Cisco IOS 15.0\(2\)ED1

15.0\\\(2\\\)ed1

Cisco IOS 15.0\(2\)EH

15.0\\\(2\\\)eh

Cisco IOS 15.0\(2\)EJ

15.0\\\(2\\\)ej

Cisco IOS 15.0\(2\)EJ1

15.0\\\(2\\\)ej1

Cisco IOS 15.0\(2\)EK

15.0\\\(2\\\)ek

Cisco IOS 15.0\(2\)EK1

15.0\\\(2\\\)ek1

Cisco IOS 15.0\(2\)EX

15.0\\\(2\\\)ex

Cisco IOS 15.0\(2\)EX1

15.0\\\(2\\\)ex1

Cisco IOS 15.0\(2\)EX3

15.0\\\(2\\\)ex3

Cisco IOS 15.0\(2\)EX4

15.0\\\(2\\\)ex4

Cisco IOS 15.0\(2\)EX5

15.0\\\(2\\\)ex5

Cisco IOS 15.0\(2\)EY

15.0\\\(2\\\)ey

Cisco IOS 15.0\(2\)EY1

15.0\\\(2\\\)ey1

Cisco IOS 15.0\(2\)EY3

15.0\\\(2\\\)ey3

Cisco IOS 15.0\(2\)EZ

15.0\\\(2\\\)ez

Cisco IOS 15.0\(2\)SE

15.0\\\(2\\\)se

Cisco IOS 15.0\(2\)SE1

15.0\\\(2\\\)se1

Cisco IOS 15.0\(2\)SE2

15.0\\\(2\\\)se2

Cisco IOS 15.0\(2\)SE3

15.0\\\(2\\\)se3

Cisco IOS 15.0\(2\)SE4

15.0\\\(2\\\)se4

Cisco IOS 15.0\(2\)SE5

15.0\\\(2\\\)se5

Cisco IOS 15.0\(2\)SE6

15.0\\\(2\\\)se6

Cisco IOS 15.0\(2\)SE7

15.0\\\(2\\\)se7

Cisco IOS 15.0\(2A\)EX5

15.0\\\(2a\\\)ex5

Cisco IOS 15.1\(1\)SY1

15.1\\\(1\\\)sy1

Cisco IOS 15.1\(1\)SY2

15.1\\\(1\\\)sy2

Cisco IOS 15.1\(1\)SY3

15.1\\\(1\\\)sy3

Cisco IOS 15.1\(1\)SY4

15.1\\\(1\\\)sy4

Cisco IOS 15.1\(1\)SY5

15.1\\\(1\\\)sy5

Cisco IOS 15.1\(1\)SY6

15.1\\\(1\\\)sy6

Cisco IOS 15.1\(2\)SY

15.1\\\(2\\\)sy

Cisco IOS 15.1\(2\)SY1

15.1\\\(2\\\)sy1

Cisco IOS 15.1\(2\)SY2

15.1\\\(2\\\)sy2

Cisco IOS 15.1\(2\)SY3

15.1\\\(2\\\)sy3

Cisco IOS 15.1\(2\)SY4

15.1\\\(2\\\)sy4

Cisco IOS 15.1\(2\)SY4A

15.1\\\(2\\\)sy4a

Cisco IOS 15.1\(2\)SY5

15.1\\\(2\\\)sy5

Cisco IOS 15.1\(2\)SY6

15.1\\\(2\\\)sy6

Cisco IOS 15.1\(3\)T

15.1\\\(3\\\)t

Cisco IOS 15.1\(3\)T1

15.1\\\(3\\\)t1

Cisco IOS 15.1\(3\)T2

15.1\\\(3\\\)t2

Cisco IOS 15.1\(3\)T3

15.1\\\(3\\\)t3

Cisco IOS 15.1\(3\)T4

15.1\\\(3\\\)t4

Cisco IOS 15.1\(4\)GC

15.1\\\(4\\\)gc

Cisco IOS 15.1\(4\)GC1

15.1\\\(4\\\)gc1

Cisco IOS 15.1\(4\)GC2

15.1\\\(4\\\)gc2

Cisco IOS 15.1\(4\)M

15.1\\\(4\\\)m

Cisco IOS 15.1\(4\)M1

15.1\\\(4\\\)m1

Cisco IOS 15.1\(4\)M2

15.1\\\(4\\\)m2

Cisco IOS 15.1\(4\)M3

15.1\\\(4\\\)m3

Cisco IOS 15.1\(4\)M3A

15.1\\\(4\\\)m3a

Cisco IOS 15.1\(4\)M4

15.1\\\(4\\\)m4

Cisco IOS 15.1\(4\)M5

15.1\\\(4\\\)m5

Cisco IOS 15.1\(4\)M6

15.1\\\(4\\\)m6

Cisco IOS 15.1\(4\)M7

15.1\\\(4\\\)m7

Cisco IOS 15.1\(4\)M8

15.1\\\(4\\\)m8

Cisco IOS 15.1\(4\)M9

15.1\\\(4\\\)m9

Cisco IOS 15.1\(4\)M10

15.1\\\(4\\\)m10

Cisco IOS 15.2\(1\)E

15.2\\\(1\\\)e

Cisco IOS 15.2\(1\)E1

15.2\\\(1\\\)e1

Cisco IOS 15.2\(1\)E2

15.2\\\(1\\\)e2

Cisco IOS 15.2\(1\)E3

15.2\\\(1\\\)e3

Cisco IOS 15.2\(1\)EY

15.2\\\(1\\\)ey

Cisco IOS 15.2\(1\)GC

15.2\\\(1\\\)gc

Cisco IOS 15.2\(1\)GC1

15.2\\\(1\\\)gc1

Cisco IOS 15.2\(1\)GC2

15.2\\\(1\\\)gc2

Cisco IOS 15.2\(1\)SY

15.2\\\(1\\\)sy

Cisco IOS 15.2\(1\)SY0A

15.2\\\(1\\\)sy0a

Cisco IOS 15.2\(1\)SY1

15.2\\\(1\\\)sy1

Cisco IOS 15.2\(1\)T

15.2\\\(1\\\)t

Cisco IOS 15.2\(1\)T1

15.2\\\(1\\\)t1

Cisco IOS 15.2\(1\)T2

15.2\\\(1\\\)t2

Cisco IOS 15.2\(1\)T3

15.2\\\(1\\\)t3

Cisco IOS 15.2\(1\)T3A

15.2\\\(1\\\)t3a

Cisco IOS 15.2\(1\)T4

15.2\\\(1\\\)t4

Cisco IOS 15.2\(2\)E

15.2\\\(2\\\)e

Cisco IOS 15.2\(2\)E1

15.2\\\(2\\\)e1

Cisco IOS 15.2\(2\)E2

15.2\\\(2\\\)e2

Cisco IOS 15.2\(2\)E3

15.2\\\(2\\\)e3

Cisco IOS 15.2\(2\)EA1

15.2\\\(2\\\)ea1

Cisco IOS 15.2\(2\)EA2

15.2\\\(2\\\)ea2

Cisco IOS 15.2\(2\)EB

15.2\\\(2\\\)eb

Cisco IOS 15.2\(2\)EB1

15.2\\\(2\\\)eb1

Cisco IOS 15.2\(2\)GC

15.2\\\(2\\\)gc

Cisco IOS 15.2\(2\)T

15.2\\\(2\\\)t

Cisco IOS 15.2\(2\)T1

15.2\\\(2\\\)t1

Cisco IOS 15.2\(2\)T2

15.2\\\(2\\\)t2

Cisco IOS 15.2\(2\)T3

15.2\\\(2\\\)t3

Cisco IOS 15.2\(2\)T4

15.2\\\(2\\\)t4

Cisco IOS 15.2\(2A\)E1

15.2\\\(2a\\\)e1

Cisco IOS 15.2\(2A\)E2

15.2\\\(2a\\\)e2

Cisco IOS 15.2\(3\)E

15.2\\\(3\\\)e

Cisco IOS 15.2\(3\)E1

15.2\\\(3\\\)e1

Cisco IOS 15.2\(3\)E2

15.2\\\(3\\\)e2

Cisco IOS 15.2\(3\)EA

15.2\\\(3\\\)ea

Cisco IOS 15.2\(3\)GC

15.2\\\(3\\\)gc

Cisco IOS 15.2\(3\)GC1

15.2\\\(3\\\)gc1

Cisco IOS 15.2\(3\)T

15.2\\\(3\\\)t

Cisco IOS 15.2\(3\)T1

15.2\\\(3\\\)t1

Cisco IOS 15.2\(3\)T2

15.2\\\(3\\\)t2

Cisco IOS 15.2\(3\)T3

15.2\\\(3\\\)t3

Cisco IOS 15.2\(3\)T4

15.2\\\(3\\\)t4

Cisco IOS 15.2\(3A\)E

15.2\\\(3a\\\)e

Cisco IOS 15.2\(3M\)E2

15.2\\\(3m\\\)e2

Cisco IOS 15.2\(4\)GC

15.2\\\(4\\\)gc

Cisco IOS 15.2\(4\)GC1

15.2\\\(4\\\)gc1

Cisco IOS 15.2\(4\)GC2

15.2\\\(4\\\)gc2

Cisco IOS 15.2\(4\)GC3

15.2\\\(4\\\)gc3

Cisco IOS 15.2\(4\)M

15.2\\\(4\\\)m

Cisco IOS 15.2\(4\)M1

15.2\\\(4\\\)m1

Cisco IOS 15.2\(4\)M2

15.2\\\(4\\\)m2

Cisco IOS 15.2\(4\)M3

15.2\\\(4\\\)m3

Cisco IOS 15.2\(4\)M4

15.2\\\(4\\\)m4

Cisco IOS 15.2\(4\)M5

15.2\\\(4\\\)m5

Cisco IOS 15.2\(4\)M6

15.2\\\(4\\\)m6

Cisco IOS 15.2\(4\)M6A

15.2\\\(4\\\)m6a

Cisco IOS 15.2\(4\)M7

15.2\\\(4\\\)m7

Cisco IOS 15.2\(4\)M8

15.2\\\(4\\\)m8

Cisco IOS 15.2\(4\)M9

15.2\\\(4\\\)m9

Cisco IOS 15.3\(1\)T

15.3\\\(1\\\)t

Cisco IOS 15.3\(1\)T1

15.3\\\(1\\\)t1

Cisco IOS 15.3\(1\)T2

15.3\\\(1\\\)t2

Cisco IOS 15.3\(1\)T3

15.3\\\(1\\\)t3

Cisco IOS 15.3\(1\)T4

15.3\\\(1\\\)t4

Cisco IOS 15.3\(2\)T

15.3\\\(2\\\)t

Cisco IOS 15.3\(2\)T1

15.3\\\(2\\\)t1

Cisco IOS 15.3\(2\)T2

15.3\\\(2\\\)t2

Cisco IOS 15.3\(2\)T3

15.3\\\(2\\\)t3

Cisco IOS 15.3\(2\)T4

15.3\\\(2\\\)t4

Cisco IOS 15.3\(3\)M

15.3\\\(3\\\)m

Cisco IOS 15.3\(3\)M1

15.3\\\(3\\\)m1

Cisco IOS 15.3\(3\)M2

15.3\\\(3\\\)m2

Cisco IOS 15.3\(3\)M3

15.3\\\(3\\\)m3

Cisco IOS 15.3\(3\)M4

15.3\\\(3\\\)m4

Cisco IOS 15.3\(3\)M5

15.3\\\(3\\\)m5

Cisco IOS 15.3\(3\)M6

15.3\\\(3\\\)m6

Cisco IOS 15.4\(1\)CG

15.4\\\(1\\\)cg

Cisco IOS 15.4\(1\)CG1

15.4\\\(1\\\)cg1

Cisco IOS 15.4\(1\)T

15.4\\\(1\\\)t

Cisco IOS 15.4\(1\)T1

15.4\\\(1\\\)t1

Cisco IOS 15.4\(1\)T2

15.4\\\(1\\\)t2

Cisco IOS 15.4\(1\)T3

15.4\\\(1\\\)t3

Cisco IOS 15.4\(1\)T4

15.4\\\(1\\\)t4

Cisco IOS 15.4\(2\)CG

15.4\\\(2\\\)cg

Cisco IOS 15.4\(2\)T

15.4\\\(2\\\)t

Cisco IOS 15.4\(2\)T1

15.4\\\(2\\\)t1

Cisco IOS 15.4\(2\)T2

15.4\\\(2\\\)t2

Cisco IOS 15.4\(2\)T3

15.4\\\(2\\\)t3

Cisco IOS 15.4\(2\)T4

15.4\\\(2\\\)t4

Cisco IOS 15.4\(3\)M

15.4\\\(3\\\)m

Cisco IOS 15.4\(3\)M1

15.4\\\(3\\\)m1

Cisco IOS 15.4\(3\)M2

15.4\\\(3\\\)m2

Cisco IOS 15.4\(3\)M3

15.4\\\(3\\\)m3

Cisco IOS 15.4\(3\)M4

15.4\\\(3\\\)m4

Cisco IOS 15.5\(1\)T

15.5\\\(1\\\)t

Cisco IOS 15.5\(1\)T1

15.5\\\(1\\\)t1

Cisco IOS 15.5\(1\)T2

15.5\\\(1\\\)t2

Cisco IOS 15.5\(2\)T

15.5\\\(2\\\)t

Cisco IOS 15.5\(2\)T1

15.5\\\(2\\\)t1

Cisco IOS 15.5\(2\)T2

15.5\\\(2\\\)t2

Cisco IOS 15.5\(3\)M0A

15.5\\\(3\\\)m0a

Cisco IOS XE 3.3S 3.3.0S

3.3s_3.3.0s

Cisco IOS XE 3.3S 3.3.1S

3.3s_3.3.1s

Cisco IOS XE 3.3S 3.3.2S

3.3s_3.3.2s

Cisco IOS XE 3.3SG 3.3.0SG

3.3sg_3.3.0sg

Cisco IOS XE 3.3SG 3.3.1SG

3.3sg_3.3.1sg

Cisco IOS XE 3.3SG 3.3.2SG

3.3sg_3.3.2sg

Cisco IOS XE 3.3XO 3.3.0XO

3.3xo_3.3.0xo

Cisco IOS XE 3.3XO 3.3.1XO

3.3xo_3.3.1xo

Cisco IOS XE 3.3XO 3.3.2XO

3.3xo_3.3.2xo

Cisco IOS XE 3.4S 3.4.0AS

3.4s_3.4.0as

Cisco IOS XE 3.4S 3.4.0S

3.4s_3.4.0s

Cisco IOS XE 3.4S 3.4.1S

3.4s_3.4.1s

Cisco IOS XE 3.4S 3.4.2S

3.4s_3.4.2s

Cisco IOS XE 3.4S 3.4.3S

3.4s_3.4.3s

Cisco IOS XE 3.4S 3.4.4S

3.4s_3.4.4s

Cisco IOS XE 3.4S 3.4.5S

3.4s_3.4.5s

Cisco IOS XE 3.4S 3.4.6S

3.4s_3.4.6s

Cisco IOS XE 3.4SG 3.4.0SG

3.4sg_3.4.0sg

Cisco IOS XE 3.4SG 3.4.1SG

3.4sg_3.4.1sg

Cisco IOS XE 3.4SG 3.4.2SG

3.4sg_3.4.2sg

Cisco IOS XE 3.4SG 3.4.3SG

3.4sg_3.4.3sg

Cisco IOS XE 3.4SG 3.4.4SG

3.4sg_3.4.4sg

Cisco IOS XE 3.4SG 3.4.5SG

3.4sg_3.4.5sg

Cisco IOS XE 3.4SG 3.4.6SG

3.4sg_3.4.6sg

Cisco IOS XE 3.4SG 3.4.7SG

3.4sg_3.4.7sg

Cisco IOS XE 3.5E 3.5.0E

3.5e_3.5.0e

Cisco IOS XE 3.5E 3.5.1E

3.5e_3.5.1e

Cisco IOS XE 3.5E 3.5.2E

3.5e_3.5.2e

Cisco IOS XE 3.5E 3.5.3E

3.5e_3.5.3e

Cisco IOS XE 3.5S 3.5.0S

3.5s_3.5.0s

Cisco IOS XE 3.5S 3.5.1S

3.5s_3.5.1s

Cisco IOS XE 3.5S 3.5.2S

3.5s_3.5.2s

Cisco IOS XE 3.6E 3.6.0E

3.6e_3.6.0e

Cisco IOS XE 3.6E 3.6.1E

3.6e_3.6.1e

Cisco IOS XE 3.6E 3.6.2AE

3.6e_3.6.2ae

Cisco IOS XE 3.6E 3.6.2E

3.6e_3.6.2e

Cisco IOS XE 3.6E 3.6.3E

3.6e_3.6.3e

Cisco IOS XE 3.6S 3.6.0S

3.6s_3.6.0s

Cisco IOS XE 3.6S 3.6.1S

3.6s_3.6.1s

Cisco IOS XE 3.6S 3.6.2S

3.6s_3.6.2s

Cisco IOS XE 3.7E 3.7.0E

3.7e_3.7.0e

Cisco IOS XE 3.7E 3.7.1E

3.7e_3.7.1e

Cisco IOS XE 3.7E 3.7.2E

3.7e_3.7.2e

Cisco IOS XE 3.7E 3.7.3E

3.7e_3.7.3e

Cisco IOS XE 3.7S 3.7.0S

3.7s_3.7.0s

Cisco IOS XE 3.7S 3.7.1S

3.7s_3.7.1s

Cisco IOS XE 3.7S 3.7.2S

3.7s_3.7.2s

Cisco IOS XE 3.7S 3.7.2TS

3.7s_3.7.2ts

Cisco IOS XE 3.7S 3.7.3S

3.7s_3.7.3s

Cisco IOS XE 3.7S 3.7.4AS

3.7s_3.7.4as

Cisco IOS XE 3.7S 3.7.4S

3.7s_3.7.4s

Cisco IOS XE 3.7S 3.7.5S

3.7s_3.7.5s

Cisco IOS XE 3.7S 3.7.6S

3.7s_3.7.6s

Cisco IOS XE 3.7S 3.7.7S

3.7s_3.7.7s

Cisco IOS XE 3.8E 3.8.0E

3.8e_3.8.0e

Cisco IOS XE 3.8E 3.8.1E

3.8e_3.8.1e

Cisco IOS XE 3.8S 3.8.0S

3.8s_3.8.0s

Cisco IOS XE 3.8S 3.8.1S

3.8s_3.8.1s

Cisco IOS XE 3.8S 3.8.2S

3.8s_3.8.2s

Cisco IOS XE 3.9S 3.9.0AS

3.9s_3.9.0as

Cisco IOS XE 3.9S 3.9.0S

3.9s_3.9.0s

Cisco IOS XE 3.9S 3.9.1AS

3.9s_3.9.1as

Cisco IOS XE 3.9S 3.9.1S

3.9s_3.9.1s

Cisco IOS XE 3.9S 3.9.2S

3.9s_3.9.2s

Cisco IOS XE 3.10S 3.10.0S

3.10s_3.10.0s

Cisco IOS XE 3.10S 3.10.1S

3.10s_3.10.1s

Cisco IOS XE 3.10S 3.10.1XBS

3.10s_3.10.1xbs

Cisco IOS XE 3.10S 3.10.2S

3.10s_3.10.2s

Cisco IOS XE 3.10S 3.10.3S

3.10s_3.10.3s

Cisco IOS XE 3.10S 3.10.4S

3.10s_3.10.4s

Cisco IOS XE 3.10S 3.10.5S

3.10s_3.10.5s

Cisco IOS XE 3.10S 3.10.6S

3.10s_3.10.6s

Cisco IOS XE 3.11S 3.11.0S

3.11s_3.11.0s

Cisco IOS XE 3.11S 3.11.1S

3.11s_3.11.1s

Cisco IOS XE 3.11S 3.11.2S

3.11s_3.11.2s

Cisco IOS XE 3.11S 3.11.3S

3.11s_3.11.3s

Cisco IOS XE 3.11S 3.11.4S

3.11s_3.11.4s

Cisco IOS XE 3.12S 3.12.0S

3.12s_3.12.0s

Cisco IOS XE 3.12S 3.12.1S

3.12s_3.12.1s

Cisco IOS XE 3.12S 3.12.2S

3.12s_3.12.2s

Cisco IOS XE 3.12S 3.12.3S

3.12s_3.12.3s

Cisco IOS XE 3.12S 3.12.4S

3.12s_3.12.4s

Cisco IOS XE 3.13S 3.13.0AS

3.13s_3.13.0as

Cisco IOS XE 3.13S 3.13.0S

3.13s_3.13.0s

Cisco IOS XE 3.13S 3.13.1S

3.13s_3.13.1s

Cisco IOS XE 3.13S 3.13.2AS

3.13s_3.13.2as

Cisco IOS XE 3.13S 3.13.2S

3.13s_3.13.2s

Cisco IOS XE 3.13S 3.13.3S

3.13s_3.13.3s

Cisco IOS XE 3.13S 3.13.4S

3.13s_3.13.4s

Cisco IOS XE 3.14S 3.14.0S

3.14s_3.14.0s

Cisco IOS XE 3.14S 3.14.1S

3.14s_3.14.1s

Cisco IOS XE 3.14S 3.14.2S

3.14s_3.14.2s

Cisco IOS XE 3.14S 3.14.3S

3.14s_3.14.3s

Cisco IOS XE 3.15S 3.15.0S

3.15s_3.15.0s

Cisco IOS XE 3.15S 3.15.1CS

3.15s_3.15.1cs

Cisco IOS XE 3.15S 3.15.1S

3.15s_3.15.1s

Cisco IOS XE 3.15S 3.15.2S

3.15s_3.15.2s

Cisco IOS XE 3.16S 3.16.0CS

3.16s_3.16.0cs

Cisco IOS XE 3.16S 3.16.0S

3.16s_3.16.0s

Cisco IOS XE 3.16S 3.16.1AS

3.16s_3.16.1as

Cisco IOS XE 3.16S 3.16.1S

3.16s_3.16.1s

Cisco IOS XE 3.17S 3.17.0S

3.17s_3.17.0s

References

20160323 Cisco IOS and IOS XE Software Internet Key Exchange Version 2 Fragmentation Denial of Service Vulnerability

Vendor Advisory

85311

1035382

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