CVE-2014-2124

high

Description

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.

References

Advisories
More

http://www.securitytracker.com/id/1029942

http://www.securityfocus.com/bid/66301

https://exchange.xforce.ibmcloud.com/vulnerabilities/91904

http://tools.cisco.com/security/center/viewAlert.x?alertId=33413

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2124

http://secunia.com/advisories/57515

Details

Source: Mitre, NVD

Published: 2014-03-21

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.1

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H