CVE-2014-2124

no score yetEPSS 1.9%

Cisco IOS 15.1(2)SY3 and earlier, when used with Supervisor Engine 2T (aka Sup2T) on Catalyst 6500 devices, allows remote attackers to cause a denial of service (device crash) via crafted multicast packets, aka Bug ID CSCuf60783.

EPSS: 1.9% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-399
Published: 2014-03-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cisco:catalyst_6500
cisco:ios

References

http://secunia.com/advisories/57515
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2124
http://tools.cisco.com/security/center/viewAlert.x?alertId=33413
http://www.securityfocus.com/bid/66301
http://www.securitytracker.com/id/1029942

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