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CiscoCISCO-SA-20140924-NAT

HistorySep 24, 2014 - 4:00 p.m.

Cisco IOS Software Network Address Translation Denial of Service Vulnerability

2014-09-2416:00:00

tools.cisco.com

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

EPSS

0.012

Percentile

85.1%

JSON

A vulnerability in the Network Address Translation (NAT) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper translation of IP version 4 (IPv4) packets.

Cisco has released software updates that address this vulnerability.

This advisory is available at the following link:

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-nat[“https://tvce.cisco.com/security/AIMS/https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-nat”]

Note: The September 24, 2014, Cisco IOS Software Security Advisory bundled publication includes six Cisco Security Advisories. All advisories address vulnerabilities in Cisco IOS Software. Individual publication links are in Cisco Event Response: Semiannual Cisco IOS Software Security Advisory Bundled Publication at the following link:
http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep14.html[“http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep14.html”]

Affected configurations

Vulners

Node

ciscoiosMatch15.0m

ciscoiosMatch15.0xa

ciscoiosMatch15.1t

ciscoiosMatch15.1xb

ciscoiosMatch15.3t

ciscoiosMatch15.1m

ciscoiosMatch15.1gc

ciscoiosMatch15.2m

ciscoiosMatch15.2gc

ciscoiosMatch15.4t

ciscoiosMatch15.2e

ciscoiosMatch15.2jb

ciscoiosMatch15.2jax

ciscoiosMatch15.3m

ciscoiosMatch15.2jn

ciscoiosMatch15.2jaz

ciscoiosMatch15.3xb

ciscoiosMatch15.4cg

ciscoiosMatch15.3ja

ciscoiosMatch15.6t

ciscoiosMatch15.0\(1\)m1

ciscoiosMatch15.0\(1\)m5

ciscoiosMatch15.0\(1\)m4

ciscoiosMatch15.0\(1\)m3

ciscoiosMatch15.0\(1\)m2

ciscoiosMatch15.0\(1\)m6

ciscoiosMatch15.0\(1\)m

ciscoiosMatch15.0\(1\)m7

ciscoiosMatch15.0\(1\)m10

ciscoiosMatch15.0\(1\)m9

ciscoiosMatch15.0\(1\)m8

ciscoiosMatch15.0\(1\)m6a

ciscoiosMatch15.0\(1\)xa2

ciscoiosMatch15.0\(1\)xa4

ciscoiosMatch15.0\(1\)xa1

ciscoiosMatch15.0\(1\)xa3

ciscoiosMatch15.0\(1\)xa

ciscoiosMatch15.0\(1\)xa5

ciscoiosMatch15.1\(2\)t

ciscoiosMatch15.1\(1\)t4

ciscoiosMatch15.1\(3\)t2

ciscoiosMatch15.1\(1\)t1

ciscoiosMatch15.1\(2\)t0a

ciscoiosMatch15.1\(3\)t3

ciscoiosMatch15.1\(1\)t3

ciscoiosMatch15.1\(2\)t3

ciscoiosMatch15.1\(2\)t4

ciscoiosMatch15.1\(1\)t2

ciscoiosMatch15.1\(3\)t

ciscoiosMatch15.1\(2\)t2a

ciscoiosMatch15.1\(3\)t1

ciscoiosMatch15.1\(1\)t

ciscoiosMatch15.1\(2\)t2

ciscoiosMatch15.1\(2\)t1

ciscoiosMatch15.1\(2\)t5

ciscoiosMatch15.1\(3\)t4

ciscoiosMatch15.1\(1\)t5

ciscoiosMatch15.1\(1\)xb

ciscoiosMatch15.1\(1\)xb3

ciscoiosMatch15.1\(1\)xb1

ciscoiosMatch15.1\(1\)xb2

ciscoiosMatch15.1\(4\)xb4

ciscoiosMatch15.1\(4\)xb5

ciscoiosMatch15.1\(4\)xb6

ciscoiosMatch15.1\(4\)xb5a

ciscoiosMatch15.1\(4\)xb7

ciscoiosMatch15.1\(4\)xb8

ciscoiosMatch15.1\(4\)xb8a

ciscoiosMatch15.3\(1\)t

ciscoiosMatch15.3\(2\)t

ciscoiosMatch15.3\(1\)t1

ciscoiosMatch15.3\(1\)t2

ciscoiosMatch15.3\(1\)t3

ciscoiosMatch15.3\(1\)t4

ciscoiosMatch15.3\(2\)t1

ciscoiosMatch15.3\(2\)t2

ciscoiosMatch15.3\(2\)t3

ciscoiosMatch15.1\(4\)m3

ciscoiosMatch15.1\(4\)m

ciscoiosMatch15.1\(4\)m1

ciscoiosMatch15.1\(4\)m2

ciscoiosMatch15.1\(4\)m6

ciscoiosMatch15.1\(4\)m5

ciscoiosMatch15.1\(4\)m4

ciscoiosMatch15.1\(4\)m0a

ciscoiosMatch15.1\(4\)m0b

ciscoiosMatch15.1\(4\)m7

ciscoiosMatch15.1\(4\)m3a

ciscoiosMatch15.1\(4\)m8

ciscoiosMatch15.1\(2\)gc

ciscoiosMatch15.1\(2\)gc1

ciscoiosMatch15.1\(2\)gc2

ciscoiosMatch15.1\(4\)gc

ciscoiosMatch15.1\(4\)gc1

ciscoiosMatch15.2\(4\)m

ciscoiosMatch15.2\(4\)m1

ciscoiosMatch15.2\(4\)m2

ciscoiosMatch15.2\(4\)m4

ciscoiosMatch15.2\(4\)m3

ciscoiosMatch15.2\(4\)m5

ciscoiosMatch15.2\(4\)m6

ciscoiosMatch15.2\(4\)m6b

ciscoiosMatch15.2\(4\)m6a

ciscoiosMatch15.2\(1\)gc

ciscoiosMatch15.2\(1\)gc1

ciscoiosMatch15.2\(1\)gc2

ciscoiosMatch15.2\(2\)gc

ciscoiosMatch15.2\(3\)gc

ciscoiosMatch15.2\(3\)gc1

ciscoiosMatch15.2\(4\)gc

ciscoiosMatch15.2\(4\)gc1

ciscoiosMatch15.2\(4\)gc2

ciscoiosMatch15.4\(1\)t

ciscoiosMatch15.4\(2\)t

ciscoiosMatch15.4\(1\)t1

ciscoiosMatch15.2\(4m\)e1

ciscoiosMatch15.2\(2\)jb1

ciscoiosMatch15.2\(2\)jb

ciscoiosMatch15.2\(2\)jb2

ciscoiosMatch15.2\(4\)jb

ciscoiosMatch15.2\(2\)jb3

ciscoiosMatch15.2\(4\)jb1

ciscoiosMatch15.2\(4\)jb2

ciscoiosMatch15.2\(4\)jb3

ciscoiosMatch15.2\(4\)jb3a

ciscoiosMatch15.2\(4\)jb4

ciscoiosMatch15.2\(4\)jb3h

ciscoiosMatch15.2\(4\)jb3b

ciscoiosMatch15.2\(4\)jb3s

ciscoiosMatch15.2\(4\)jb5h

ciscoiosMatch15.2\(4\)jb5

ciscoiosMatch15.2\(4\)jb5m

ciscoiosMatch15.2\(2\)jax

ciscoiosMatch15.3\(3\)m

ciscoiosMatch15.3\(3\)m1

ciscoiosMatch15.3\(3\)m2

ciscoiosMatch15.2\(2\)jn1

ciscoiosMatch15.2\(2\)jn2

ciscoiosMatch15.2\(4\)jn

ciscoiosMatch15.2\(4\)jaz

ciscoiosMatch15.2\(4\)jaz1

ciscoiosMatch15.3\(3\)xb12

ciscoiosMatch15.4\(1\)cg

ciscoiosMatch15.4\(1\)cg1

ciscoiosMatch15.4\(2\)cg

ciscoiosMatch15.3\(3\)ja8

ciscoiosMatch15.6\(2\)t

VendorProductVersionCPE
ciscoios15.0mcpe:2.3:o:cisco:ios:15.0m:*:*:*:*:*:*:*
ciscoios15.0xacpe:2.3:o:cisco:ios:15.0xa:*:*:*:*:*:*:*
ciscoios15.1tcpe:2.3:o:cisco:ios:15.1t:*:*:*:*:*:*:*
ciscoios15.1xbcpe:2.3:o:cisco:ios:15.1xb:*:*:*:*:*:*:*
ciscoios15.3tcpe:2.3:o:cisco:ios:15.3t:*:*:*:*:*:*:*
ciscoios15.1mcpe:2.3:o:cisco:ios:15.1m:*:*:*:*:*:*:*
ciscoios15.1gccpe:2.3:o:cisco:ios:15.1gc:*:*:*:*:*:*:*
ciscoios15.2mcpe:2.3:o:cisco:ios:15.2m:*:*:*:*:*:*:*
ciscoios15.2gccpe:2.3:o:cisco:ios:15.2gc:*:*:*:*:*:*:*
ciscoios15.4tcpe:2.3:o:cisco:ios:15.4t:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	ios	15.0m	cpe:2.3:o:cisco:ios:15.0m:::::::*
cisco	ios	15.0xa	cpe:2.3:o:cisco:ios:15.0xa:::::::*
cisco	ios	15.1t	cpe:2.3:o:cisco:ios:15.1t:::::::*
cisco	ios	15.1xb	cpe:2.3:o:cisco:ios:15.1xb:::::::*
cisco	ios	15.3t	cpe:2.3:o:cisco:ios:15.3t:::::::*
cisco	ios	15.1m	cpe:2.3:o:cisco:ios:15.1m:::::::*
cisco	ios	15.1gc	cpe:2.3:o:cisco:ios:15.1gc:::::::*
cisco	ios	15.2m	cpe:2.3:o:cisco:ios:15.2m:::::::*
cisco	ios	15.2gc	cpe:2.3:o:cisco:ios:15.2gc:::::::*
cisco	ios	15.4t	cpe:2.3:o:cisco:ios:15.4t:::::::*