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CVE-2013-6706

5.4 · MEDIUM

The Cisco Express Forwarding processing module in Cisco IOS XE allows remote attackers to cause a denial of service (device reload) via crafted MPLS packets that are not properly handled during IP…

Published Nov 29, 2013ciscoCWE-20EPSS 2.04%

Overview

CVE-2013-6706 is a medium-severity vulnerability affecting cisco ios_xe. It was published on November 29, 2013 and has a CVSS 2.0 base score of 5.4 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The Cisco Express Forwarding processing module in Cisco IOS XE allows remote attackers to cause a denial of service (device reload) via crafted MPLS packets that are not properly handled during IP header validation, aka Bug ID CSCuj23992.

Remediation

Check the references section for vendor advisories and patches from cisco. Update ios_xe to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refosvdb.org/100394Refsecunia.com/advisories/55817Reftools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6706Reftools.cisco.com/security/center/viewAlert.x?alertId=31950Refwww.securityfocus.com/bid/63979Refwww.securitytracker.com/id/1029407Refosvdb.org/100394Refsecunia.com/advisories/55817Reftools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6706Reftools.cisco.com/security/center/viewAlert.x?alertId=31950

How CyberStrike helps

Frequently asked questions

What is CVE-2013-6706?

CVE-2013-6706 is a medium-severity vulnerability affecting cisco ios_xe. It was published on November 29, 2013 and has a CVSS 2.0 base score of 5.4 (MEDIUM).

How severe is CVE-2013-6706?

This vulnerability has a CVSS 2.0 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2013-6706?

Check the references section for vendor advisories and patches from cisco. Update ios_xe to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2013-6706?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-6706 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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