7.8
CVSSv2

CVE-2010-4686

Published: 07/01/2011 Updated: 13/05/2020
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

CallManager Express (CME) on Cisco IOS prior to 15.0(1)XA1 does not properly handle SIP TRUNK traffic that contains rate bursts and a "peculiar" request size, which allows remote malicious users to cause a denial of service (memory consumption) by sending this traffic over a long duration, aka Bug ID CSCtb47950.

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cisco ios