Cisco Systems on Wednesday shipped a high priority fix for its Cisco Unified Communications Manager software, formerly known as CallManager.Cisco gave the flaw, which allows remote code executions ...

Cisco Call Manager 12.5 Support Ends Aug 31, 2025 – UCC Networks Delivers Cisco Call Manager Upgrade Services Upgrading ahead of the deadline allows organizations to manage the process and avoid ...

Cisco has removed a backdoor account from its Unified Communications Manager (Unified CM), which would have allowed remote attackers to log in to unpatched devices with root privileges.

Cisco Systems has released a security update that addresses flaws in its CallManager and Unified Communications Manager product line. An attacker can exploit the flaws to conduct cross-site ...

Cisco Systems has asked users of its CallManager VoIP software to install patches correcting two flaws.