7.8
CVSSv2

CVE-2011-3279

Published: 03/10/2011 Updated: 02/06/2022
CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10
VMScore: 694
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

The provider-edge MPLS NAT implementation in Cisco IOS 12.1 up to and including 12.4 and 15.0 up to and including 15.1, and IOS XE 3.1.xSG, allows remote malicious users to cause a denial of service (device reload) via a malformed SIP packet to UDP port 5060, aka Bug ID CSCti98219.

Vulnerability Trend

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cisco ios xe 3.1.0sg

cisco ios xe 3.1.1sg

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