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AUSCERT External Security Bulletin Redistribution
Cisco Unity Connection Internet Message Access Protocol
Denial of Service Vulnerability
13 January 2014
AusCERT Security Bulletin Summary
Product: Cisco Unity Connection
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Denial of Service -- Existing Account
CVE Names: CVE-2014-0664
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Cisco Security Notice
Cisco Unity Connection Internet Message Access Protocol Denial of Service
CVE ID: CVE-2014-0664
Release Date: 2014 January 10 14:28 UTC (GMT)
Last Updated: 2014 January 10 14:28 UTC (GMT)
A vulnerability in the Internet Message Access Protocol (IMAP) function of
Cisco Unity Connection could allow an authenticated, remote attacker to cause
100 percent CPU utilization on the Cisco Unity Connection server, which may
cause a denial of service (DoS) condition. The vulnerability is due to the
processing of specific IMAP commands.
An attacker could exploit this vulnerability by issuing specific IMAP commands
to the Cisco Unity Connection server. An exploit could allow the attacker to
cause high CPU utilization on the Cisco Unity Connection server.
Product More Information CVSS
Cisco Unity Connection CSCul49976 6.8/5.6
What Is a Cisco Security Notice?
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issues involving Cisco products.
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For additional information about Cisco PSIRT publications, see the Cisco
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