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[email protected]CVE-2015-6279

HistorySep 28, 2015 - 2:59 a.m.

CVE-2015-6279

2015-09-2802:59:11

CWE-20

[email protected]

web.nvd.nist.gov

cisco

ios

ios xe

ipv6

snooping

first-hop security

cve-2015-6279

nvd

denial of service

cga

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

6.6 Medium

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.2%

JSON

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 allows remote attackers to cause a denial of service (device reload) via a malformed ND packet with the Cryptographically Generated Address (CGA) option, aka Bug ID CSCuo04400.

Affected configurations

NVD

Node

ciscoiosMatch12.2\(50\)sy

ciscoiosMatch12.2\(50\)sy1

ciscoiosMatch12.2\(50\)sy2

ciscoiosMatch12.2\(50\)sy3

ciscoiosMatch12.2\(50\)sy4

ciscoiosMatch15.0\(1\)ex

ciscoiosMatch15.0\(1\)sy

ciscoiosMatch15.0\(1\)sy1

ciscoiosMatch15.0\(1\)sy2

ciscoiosMatch15.0\(1\)sy3

ciscoiosMatch15.0\(1\)sy4

ciscoiosMatch15.0\(1\)sy5

ciscoiosMatch15.0\(1\)sy6

ciscoiosMatch15.0\(1\)sy7

ciscoiosMatch15.0\(1\)sy7a

ciscoiosMatch15.0\(1\)sy8

ciscoiosMatch15.0\(2\)ea2

ciscoiosMatch15.0\(2\)ej

ciscoiosMatch15.0\(2\)ej1

ciscoiosMatch15.0\(2\)ez

ciscoiosMatch15.0\(2\)se

ciscoiosMatch15.0\(2\)se1

ciscoiosMatch15.0\(2\)se2

ciscoiosMatch15.0\(2\)se3

ciscoiosMatch15.0\(2\)se4

ciscoiosMatch15.0\(2\)se5

ciscoiosMatch15.0\(2\)se6

ciscoiosMatch15.0\(2\)se7

ciscoiosMatch15.0\(2a\)ex5

ciscoiosMatch15.1\(1\)sy

ciscoiosMatch15.1\(1\)sy1

ciscoiosMatch15.1\(1\)sy2

ciscoiosMatch15.1\(1\)sy3

ciscoiosMatch15.1\(1\)sy4

ciscoiosMatch15.1\(1\)sy5

ciscoiosMatch15.1\(2\)sg

ciscoiosMatch15.1\(2\)sg1

ciscoiosMatch15.1\(2\)sg2

ciscoiosMatch15.1\(2\)sg3

ciscoiosMatch15.1\(2\)sg4

ciscoiosMatch15.1\(2\)sg5

ciscoiosMatch15.1\(2\)sy

ciscoiosMatch15.1\(2\)sy1

ciscoiosMatch15.1\(2\)sy2

ciscoiosMatch15.1\(2\)sy3

ciscoiosMatch15.1\(2\)sy4

ciscoiosMatch15.1\(2\)sy4a

ciscoiosMatch15.2\(1\)e

ciscoiosMatch15.2\(1\)e1

ciscoiosMatch15.2\(1\)e2

ciscoiosMatch15.2\(1\)e3

ciscoiosMatch15.2\(1\)sy

ciscoiosMatch15.2\(1\)sy0a

ciscoiosMatch15.2\(2\)e

ciscoiosMatch15.2\(2\)e1

ciscoiosMatch15.2\(2\)e2

ciscoiosMatch15.2\(2\)ea1

ciscoiosMatch15.2\(2a\)e1

ciscoiosMatch15.2\(3\)e

ciscoiosMatch15.2\(3a\)e

ciscoiosMatch15.2\(4\)s

ciscoiosMatch15.2\(4\)s1

ciscoiosMatch15.2\(4\)s2

ciscoiosMatch15.2\(4\)s3

ciscoiosMatch15.2\(4\)s3a

ciscoiosMatch15.2\(4\)s4

ciscoiosMatch15.2\(4\)s4a

ciscoiosMatch15.2\(4\)s5

ciscoiosMatch15.2\(4\)s6

ciscoiosMatch15.2\(4\)s7

ciscoiosMatch15.3\(1\)s

ciscoiosMatch15.3\(1\)s2

ciscoiosMatch15.3\(2\)s

ciscoiosMatch15.3\(2\)s0a

ciscoiosMatch15.3\(2\)s1

ciscoiosMatch15.3\(2\)s2

ciscoiosMatch15.3\(3\)s

ciscoiosMatch15.3\(3\)s1

ciscoiosMatch15.3\(3\)s2

ciscoiosMatch15.3\(3\)s3

ciscoiosMatch15.3\(3\)s4

ciscoiosMatch15.4\(1\)s

ciscoiosMatch15.4\(1\)s1

ciscoiosMatch15.4\(1\)s2

ciscoiosMatch15.4\(1\)s3

ciscoiosMatch15.4\(2\)s

ciscoiosMatch15.4\(2\)s1

ciscoiosMatch15.4\(2\)s2

ciscoiosMatch15.4\(2\)s3

ciscoiosMatch15.4\(3\)s

ciscoiosMatch15.4\(3\)s1

ciscoiosMatch15.4\(3\)s2

ciscoios_xeMatch3.2se.0

ciscoios_xeMatch3.2se.1

ciscoios_xeMatch3.2se.2

ciscoios_xeMatch3.2se.3

ciscoios_xeMatch3.3se.0

ciscoios_xeMatch3.3se.1

ciscoios_xeMatch3.3se.2

ciscoios_xeMatch3.3se.3

ciscoios_xeMatch3.3se.4

ciscoios_xeMatch3.3se.5

ciscoios_xeMatch3.3xo.0

ciscoios_xeMatch3.3xo.1

ciscoios_xeMatch3.3xo.2

ciscoios_xeMatch3.4sg.0

ciscoios_xeMatch3.4sg.1

ciscoios_xeMatch3.4sg.2

ciscoios_xeMatch3.4sg.3

ciscoios_xeMatch3.4sg.4

ciscoios_xeMatch3.4sg.5

ciscoios_xeMatch3.4sg.6

ciscoios_xeMatch3.5e.0

ciscoios_xeMatch3.5e.1

ciscoios_xeMatch3.5e.2

ciscoios_xeMatch3.5e.3

ciscoios_xeMatch3.6e.0

ciscoios_xeMatch3.6e.0a

ciscoios_xeMatch3.6e.0b

ciscoios_xeMatch3.6e.1

ciscoios_xeMatch3.6e.2

ciscoios_xeMatch3.6e.2a

ciscoios_xeMatch3.7e.0

ciscoios_xeMatch3.7e.1

ciscoios_xeMatch3.7e.2

ciscoios_xeMatch3.10s.0

ciscoios_xeMatch3.10s.0a

ciscoios_xeMatch3.10s.01

ciscoios_xeMatch3.10s.1

ciscoios_xeMatch3.10s.2

ciscoios_xeMatch3.10s.3

ciscoios_xeMatch3.10s.4

ciscoios_xeMatch3.11s.0

ciscoios_xeMatch3.11s.1

ciscoios_xeMatch3.11s.2

ciscoios_xeMatch3.11s.3

ciscoios_xeMatch3.12s.0

ciscoios_xeMatch3.12s.1

ciscoios_xeMatch3.12s.2

CPENameOperatorVersion
cisco:ioscisco ioseq12.2\(50\)sy
cisco:ioscisco ioseq12.2\(50\)sy1
cisco:ioscisco ioseq12.2\(50\)sy2
cisco:ioscisco ioseq12.2\(50\)sy3
cisco:ioscisco ioseq12.2\(50\)sy4
cisco:ioscisco ioseq15.0\(1\)ex
cisco:ioscisco ioseq15.0\(1\)sy
cisco:ioscisco ioseq15.0\(1\)sy1
cisco:ioscisco ioseq15.0\(1\)sy2
cisco:ioscisco ioseq15.0\(1\)sy3

CPE	Name	Operator	Version
cisco:ios	cisco ios	eq	12.2\(50\)sy
cisco:ios	cisco ios	eq	12.2\(50\)sy1
cisco:ios	cisco ios	eq	12.2\(50\)sy2
cisco:ios	cisco ios	eq	12.2\(50\)sy3
cisco:ios	cisco ios	eq	12.2\(50\)sy4
cisco:ios	cisco ios	eq	15.0\(1\)ex
cisco:ios	cisco ios	eq	15.0\(1\)sy
cisco:ios	cisco ios	eq	15.0\(1\)sy1
cisco:ios	cisco ios	eq	15.0\(1\)sy2
cisco:ios	cisco ios	eq	15.0\(1\)sy3