CVE-2015-6278

Published: Sep 28, 2015Modified: May 6, 2026

7.8

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability: 10.0 / Impact: 6.9

Source: NVD

Description

The IPv6 snooping functionality in the first-hop security subsystem in Cisco IOS 12.2, 15.0, 15.1, 15.2, 15.3, 15.4, and 15.5 and IOS XE 3.2SE, 3.3SE, 3.3XO, 3.4SG, 3.5E, and 3.6E before 3.6.3E; 3.7E before 3.7.2E; 3.9S and 3.10S before 3.10.6S; 3.11S before 3.11.4S; 3.12S and 3.13S before 3.13.3S; and 3.14S before 3.14.2S does not properly implement the Control Plane Protection (aka CPPr) feature, which allows remote attackers to cause a denial of service (device reload) via a flood of ND packets, aka Bug ID CSCus19794.

Affected (155)

Products: Cisco: Ios, Ios Xe

Cisco

2 products

Ios

Ios Xe

Configuration A

155 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios	Version 12.2(50)sy1
Cisco Ios	Version 12.2(50)sy2
Cisco Ios	Version 12.2(50)sy3
Cisco Ios	Version 12.2(50)sy4
Cisco Ios	Version 12.2(50)sy
Cisco Ios	Version 15.0(1)ex
Cisco Ios	Version 15.0(1)sy1
Cisco Ios	Version 15.0(1)sy2
Cisco Ios	Version 15.0(1)sy3
Cisco Ios	Version 15.0(1)sy4
Cisco Ios	Version 15.0(1)sy5
Cisco Ios	Version 15.0(1)sy6
Cisco Ios	Version 15.0(1)sy7
Cisco Ios	Version 15.0(1)sy7a
Cisco Ios	Version 15.0(1)sy8
Cisco Ios	Version 15.0(1)sy
Cisco Ios	Version 15.0(2)ea2
Cisco Ios	Version 15.0(2)ej1
Cisco Ios	Version 15.0(2)ej
Cisco Ios	Version 15.0(2)ez
Cisco Ios	Version 15.0(2)se1
Cisco Ios	Version 15.0(2)se2
Cisco Ios	Version 15.0(2)se3
Cisco Ios	Version 15.0(2)se4
Cisco Ios	Version 15.0(2)se5
Cisco Ios	Version 15.0(2)se6
Cisco Ios	Version 15.0(2)se7
Cisco Ios	Version 15.0(2)se8
Cisco Ios	Version 15.0(2)se
Cisco Ios	Version 15.0(2a)ex5
Cisco Ios	Version 15.1(1)sy1
Cisco Ios	Version 15.1(1)sy2
Cisco Ios	Version 15.1(1)sy3
Cisco Ios	Version 15.1(1)sy4
Cisco Ios	Version 15.1(1)sy5
Cisco Ios	Version 15.1(1)sy
Cisco Ios	Version 15.1(2)sg1
Cisco Ios	Version 15.1(2)sg2
Cisco Ios	Version 15.1(2)sg3
Cisco Ios	Version 15.1(2)sg4
Cisco Ios	Version 15.1(2)sg5
Cisco Ios	Version 15.1(2)sg6
Cisco Ios	Version 15.1(2)sg
Cisco Ios	Version 15.1(2)sy1
Cisco Ios	Version 15.1(2)sy2
Cisco Ios	Version 15.1(2)sy3
Cisco Ios	Version 15.1(2)sy4
Cisco Ios	Version 15.1(2)sy4a
Cisco Ios	Version 15.1(2)sy5
Cisco Ios	Version 15.1(2)sy
Cisco Ios	Version 15.2(1)e1
Cisco Ios	Version 15.2(1)e2
Cisco Ios	Version 15.2(1)e3
Cisco Ios	Version 15.2(1)e
Cisco Ios	Version 15.2(1)sy0a
Cisco Ios	Version 15.2(1)sy
Cisco Ios	Version 15.2(2)e1
Cisco Ios	Version 15.2(2)e2
Cisco Ios	Version 15.2(2)e
Cisco Ios	Version 15.2(2)ea1
Cisco Ios	Version 15.2(2a)e1
Cisco Ios	Version 15.2(3)e1
Cisco Ios	Version 15.2(3)e
Cisco Ios	Version 15.2(3a)e
Cisco Ios	Version 15.2(4)s1
Cisco Ios	Version 15.2(4)s2
Cisco Ios	Version 15.2(4)s3
Cisco Ios	Version 15.2(4)s3a
Cisco Ios	Version 15.2(4)s4
Cisco Ios	Version 15.2(4)s4a
Cisco Ios	Version 15.2(4)s5
Cisco Ios	Version 15.2(4)s6
Cisco Ios	Version 15.2(4)s7
Cisco Ios	Version 15.2(4)s
Cisco Ios	Version 15.3(1)s2
Cisco Ios	Version 15.3(1)s
Cisco Ios	Version 15.3(2)s0a
Cisco Ios	Version 15.3(2)s1
Cisco Ios	Version 15.3(2)s2
Cisco Ios	Version 15.3(2)s
Cisco Ios	Version 15.3(3)s1
Cisco Ios	Version 15.3(3)s2
Cisco Ios	Version 15.3(3)s3
Cisco Ios	Version 15.3(3)s4
Cisco Ios	Version 15.3(3)s5
Cisco Ios	Version 15.3(3)s
Cisco Ios	Version 15.4(1)s1
Cisco Ios	Version 15.4(1)s2
Cisco Ios	Version 15.4(1)s3
Cisco Ios	Version 15.4(1)s
Cisco Ios	Version 15.4(2)s1
Cisco Ios	Version 15.4(2)s2
Cisco Ios	Version 15.4(2)s3
Cisco Ios	Version 15.4(2)s
Cisco Ios	Version 15.4(3)s1
Cisco Ios	Version 15.4(3)s2
Cisco Ios	Version 15.4(3)s
Cisco Ios	Version 15.5(1)s1
Cisco Ios	Version 15.5(1)s
Cisco Ios Xe	Version 3.10s.01
Cisco Ios Xe	Version 3.10s.0
Cisco Ios Xe	Version 3.10s.0a
Cisco Ios Xe	Version 3.10s.1
Cisco Ios Xe	Version 3.10s.2
Cisco Ios Xe	Version 3.10s.3
Cisco Ios Xe	Version 3.10s.4
Cisco Ios Xe	Version 3.10s.5
Cisco Ios Xe	Version 3.11s.0
Cisco Ios Xe	Version 3.11s.1
Cisco Ios Xe	Version 3.11s.2
Cisco Ios Xe	Version 3.11s.3
Cisco Ios Xe	Version 3.12s.0
Cisco Ios Xe	Version 3.12s.1
Cisco Ios Xe	Version 3.12s.2
Cisco Ios Xe	Version 3.12s.3
Cisco Ios Xe	Version 3.13s.0
Cisco Ios Xe	Version 3.13s.1
Cisco Ios Xe	Version 3.13s.2
Cisco Ios Xe	Version 3.14s.0
Cisco Ios Xe	Version 3.14s.1
Cisco Ios Xe	Version 3.2se.0
Cisco Ios Xe	Version 3.2se.1
Cisco Ios Xe	Version 3.2se.2
Cisco Ios Xe	Version 3.2se.3
Cisco Ios Xe	Version 3.3se.0
Cisco Ios Xe	Version 3.3se.1
Cisco Ios Xe	Version 3.3se.2
Cisco Ios Xe	Version 3.3se.3
Cisco Ios Xe	Version 3.3se.4
Cisco Ios Xe	Version 3.3se.5
Cisco Ios Xe	Version 3.3xo.0
Cisco Ios Xe	Version 3.3xo.1
Cisco Ios Xe	Version 3.3xo.2
Cisco Ios Xe	Version 3.4sg.0
Cisco Ios Xe	Version 3.4sg.1
Cisco Ios Xe	Version 3.4sg.2
Cisco Ios Xe	Version 3.4sg.3
Cisco Ios Xe	Version 3.4sg.4
Cisco Ios Xe	Version 3.4sg.5
Cisco Ios Xe	Version 3.4sg.6
Cisco Ios Xe	Version 3.5e.0
Cisco Ios Xe	Version 3.5e.1
Cisco Ios Xe	Version 3.5e.2
Cisco Ios Xe	Version 3.5e.3
Cisco Ios Xe	Version 3.6e.0
Cisco Ios Xe	Version 3.6e.0a
Cisco Ios Xe	Version 3.6e.0b
Cisco Ios Xe	Version 3.6e.1
Cisco Ios Xe	Version 3.6e.2
Cisco Ios Xe	Version 3.6e.2a
Cisco Ios Xe	Version 3.7e.0
Cisco Ios Xe	Version 3.7e.1
Cisco Ios Xe	Version 3.9s.0
Cisco Ios Xe	Version 3.9s.1
Cisco Ios Xe	Version 3.9s.2