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, a ...

Cisco System Inc.’s update to its CallManager IP PBX — introduced this week with native SIP support — will require broader upgrades to other network ...

Beginning with Cisco Unified Call Manager 5.0 (4), Call Manager will install on any platform. The installation will warn you that Cisco will not support the non Cisco approved platform. I don’t think ...

The San Jose-based networking equipment giant said its CallManager software is vulnerable to DoS attacks and privilege escalation, according to separate company advisories issued Wednesday. In the ...