Cisco IOS NAT Functionality PPTP Remote Denial of Service Vulnerability

Bugtraq ID:	62641
Class:	Failure to Handle Exceptional Conditions
CVE:	CVE-2013-5481
Remote:	Yes
Local:	No
Published:	Sep 25 2013 12:00AM
Updated:	Sep 25 2013 12:00AM
Credit:	Cisco
Vulnerable:	Cisco Ios 15.2T Cisco Ios 15.2GC Cisco Ios 15.2(1)T2 Cisco Ios 15.2(1)GC2 Cisco IOS 15.1M Cisco IOS 15.1(4)XB5 Cisco IOS 15.1(4)M1 Cisco IOS 15.1(2)T4 Cisco Ios 15.0SY Cisco IOS 15.0M Cisco Ios 15.0(1)SY1 Cisco IOS 15.0(1)M7 Cisco IOS 12.2SY Cisco Ios 12.2SXJ1 Cisco IOS 12.2SXJ Cisco IOS 12.2SXI Cisco Ios 12.2(33)SXI7
Not Vulnerable:

Cisco IOS NAT Functionality PPTP Remote Denial of Service Vulnerability

Cisco IOS is prone to a remote denial-of-service vulnerability.

An attacker can exploit this issue to cause the affected device to reload, denying service to legitimate users.

This issue is being tracked by Cisco Bug ID CSCtq14817.

Cisco IOS NAT Functionality PPTP Remote Denial of Service Vulnerability

An attacker can exploit this issue using readily available tools.

Cisco IOS NAT Functionality PPTP Remote Denial of Service Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

Cisco IOS NAT Functionality PPTP Remote Denial of Service Vulnerability

References:

• Cisco Homepage (Cisco )
  
• Cisco IOS Homepage (Cisco Systems)
  
• Cisco IOS Software Network Address Translation Vulnerabilities (Cisco)