As Eric pointed out Cisco's acquisition of Jabber is all about the company delivering a unified communications solution that can go head to head with Microsoft. With its Unified Communications Manager ...

An unprotected SSH access key left inside the Cisco Unified Communications Domain Manager product for remote support purposes allows attackers to take complete control of affected deployments. Cisco ...

Over the past few weeks I’ve been discussing Cisco Unified Communication Manager call routing. I thought I’d post up a blog that gives you the links to all the articles in the series. Here are the ...

Various gateway protocols are supported with Cisco Unified Communications Manager (CUCM). The gateway protocols include H.323, MGCP (Media Gateway Control Protocol), SIP (Session Initiation Protocol), ...

Cisco has reported a critical vulnerability (CVSS score of 10.0) in its Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified ...

Attackers can access Cisco Unified Communications Manager with comparatively little effort and gain full control over systems. The gap has now been closed. There are also security updates for ...

Cisco patched a critical exploit affecting some of its communication-based products. Designated as CVE-2026-20045, the vulnerability allows bad actors to run arbitrary commands on an affected device’s ...

Cisco fixed a critical flaw this week that affects multiple Unified Communications and Contact Center Solutions products and could be exploited remotely by unauthenticated attackers to execute ...

Telephony Application Programming Interface, or TAPI, allows applications to control the telephone services in Windows. To use TAPI with Cisco CallManager, install the Cisco TAPI Service, or TSP, ...