Cisco IOS XE Software Network Address Translation Denial of Service Vulnerability

Systems Affected

Threat Level

Overview

Vulnerability has been reported in Cisco IOS XE Software which could allow a remote authenticated attacker to cause a denial of service (DoS) condition.

Description

This vulnerability occurs due to improper processing of IPv4 packets that require Network Address Translation (NAT) and Multiprotocol Label Switching (MPLS) processing. A remote attacker could exploit this vulnerability by sending IPv4 packet to be processed by a Cisco IOS XE device configured to perform NAT and MPLS services.

Successful exploitation of this vulnerability could allow a remote attacker to cause an affected system to reload resulting in denial of service (DoS) condition.

Impact

Solution/ Workarounds

  ✻  Update the latest version of the Mozilla's Firefox on Windows, Linux and Mac.

References

http://www.cert-in.org.in/

Disclaimer

The information provided herein is on "as is" basis, without warranty of any kind.