National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-0476 Detail

Description

A vulnerability in the Network Address Translation (NAT) Session Initiation Protocol (SIP) Application Layer Gateway (ALG) of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to improper processing of SIP packets in transit while NAT is performed on an affected device. An unauthenticated, remote attacker could exploit this vulnerability by sending crafted SIP packets via UDP port 5060 through an affected device that is performing NAT for SIP packets. A successful exploit could allow an attacker to cause the device to reload, resulting in a denial of service (DoS) condition.

Source:  MITRE
Description Last Modified:  10/05/2018

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Hyperlink Resource
http://www.securityfocus.com/bid/105419
http://www.securitytracker.com/id/1041734
http://www.securitytracker.com/id/1041737
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-sip-alg

Technical Details

Vulnerability Type (View All)

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-0476
NVD Published Date:
10/05/2018
NVD Last Modified:
10/07/2018