CVE-2013-6706: The Cisco Express Forwarding processing module in Cisco IOS XE allows remote attackers to cause a denial of...

Security readout for executives and security teams

CVE-2013-6706 is a Cisco IOS XE denial-of-service issue. Specially crafted MPLS packets can trigger improper IP header validation in the Cisco Express Forwarding processing module, causing an affected device to reload. For the business, the concern is network interruption, not data theft, based on the provided sources. Exposure is most relevant to Cisco IOS XE devices that process MPLS traffic. The provided bundle does not identify affected versions, platforms, or configurations, so asset matching requires Cisco advisory review. Treat as a network availability risk. Prioritize validation on Cisco IOS XE routers supporting critical MPLS paths, but avoid emergency assumptions without Cisco version confirmation or exploitation evidence. Mitigation focus: Check Cisco advisory CVE-2013-6706 for affected releases and fixes.; Identify Cisco IOS XE devices that process MPLS traffic.; Prioritize critical routing devices with limited redundancy..

Prepared

Jun 14, 2026, 15:13 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.