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AUSCERT External Security Bulletin Redistribution
Cisco Unified Communications Domain Manager High CPU Utili
2 May 2013
AusCERT Security Bulletin Summary
Product: Cisco Unified Communications Domain Manager
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Denial of Service -- Remote/Unauthenticated
CVE Names: CVE-2013-1230
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Cisco Security Notice
Cisco Unified Communications Domain Manager High CPU Utilization Vulnerability
CVE ID: CVE-2013-1230
Release Date: 2013 April 30 09:55 UTC (GMT)
Last Updated: 2013 April 30 09:55 UTC (GMT)
A vulnerability in the network stack of Cisco Unified Communications Domain
Manager could allow an unauthenticated, remote attacker to cause high CPU
utilization on the affected system.
The vulnerability is due to insufficient optimization of resources when the
affected system is flooded with malformed UDP packets. An attacker could
exploit this vulnerability by sending malformed UDP packets to the affected
system. An exploit could allow the attacker to cause high CPU utilization
during the attack. CPU utilization returns to a normal value when the attack
Product More Information CVSS
Cisco Unified Communications Domain Manager CSCug47057 5.0/4.8
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