CVE-2010-4686

HighCVSS 7.8/10Last modified Jun 16, 2026

Description

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

Metrics

CVSS 2.0 7.8/10AV:N/AC:L/Au:N/C:N/I:N/A:C

Weakness enumeration

CWE-400

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdfVendor Advisory
http://www.securityfocus.com/bid/45769Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/64585Third Party Advisory, VDB Entry
http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdfVendor Advisory
http://www.securityfocus.com/bid/45769Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/64585Third Party Advisory, VDB Entry

Timeline

Published: Jan 7, 2011
Last modified: Jun 16, 2026
NVD status: Modified

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