The Location Bandwidth Manager (LBM) Intracluster-communication feature in Cisco Unified Communications Manager (CUCM) 9.x prior to 9.1(1) does not require authentication from the remote LBM Hub node, which allows remote malicious users 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.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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cisco unified communications manager 9.0\\(1\\) |