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.
CVE-2013-6706
NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 2%CVSS: —Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 78.8%
- KEV
- Not listed
Published
November 29, 2013
Last Modified
April 29, 2026
References (12)
- psirt@ciscohttp://osvdb.org/100394
- psirt@ciscohttp://secunia.com/advisories/55817
- psirt@ciscohttp://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6706
- psirt@ciscohttp://tools.cisco.com/security/center/viewAlert.x?alertId=31950
- psirt@ciscohttp://www.securityfocus.com/bid/63979
- psirt@ciscohttp://www.securitytracker.com/id/1029407
- af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/100394
- af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/55817
- af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6706
- af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/viewAlert.x?alertId=31950
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/63979
- af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1029407
Related CVEs(same CWE)
Same CWE
10 shownCWE-20
- CVE-2002-2444EG 9.8CRITICAL
- CVE-2005-0116NVD 0.0EG 9.0EPSS 99%NONE
- CVE-2002-1359NVD 0.0EG 9.0EPSS 100%NONE
- CVE-2000-0380NVD 0.0EG 9.0EPSS 98%NONE
- CVE-2000-0258EG 7.5EPSS 97%HIGH
- CVE-2004-2771EG 0.0EPSS 93%NONE
- CVE-2002-2443EG 0.0EPSS 93%NONE
- CVE-2002-2433EG 0.0NONE
- CVE-2003-1569EG 0.0NONE
- CVE-2003-1568EG 0.0NONE
Frequently asked(4)
What is CVE-2013-6706?
CVE-2013-6706 is a none vulnerability published on November 29, 2013. 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.
When was CVE-2013-6706 disclosed?
CVE-2013-6706 was first published in the National Vulnerability Database on November 29, 2013, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2013-6706 actively exploited?
CVE-2013-6706 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 78.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2013-6706?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-6706, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
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