Description
The Location Bandwidth Manager (LBM) Intracluster-communication feature in Cisco Unified Communications Manager (CUCM) 9.x before 9.1(1) does not require authentication from the remote LBM Hub node, which allows remote attackers to conduct cache-poisoning attacks against transaction records, and cause a denial of service (bandwidth-pool consumption and call outage), via unspecified vectors, aka Bug ID CSCub28920.
References (1)
Core 1
Core References
Various Sources vendor-advisory
x_refsource_cisco
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130227-cucm
Scores
EPSS
0.0129
EPSS Percentile
66.5%
Details
CWE
CWE-287
Status
published
Products (1)
cisco/unified_communications_manager
9.0\(1\)
Published
Feb 27, 2013
Tracked Since
Feb 18, 2026