Weaknesses in some models of Cisco Systems Inc. IP telephones could allow the devices to be restarted by a Web attack or even taken over by a malicious network client, the company says. A software ...

Weaknesses in some models of Cisco Systems Inc. IP telephones could allow the devices to be restarted by a Web attack or even taken over by a malicious network client, the company said last month.

Type A phones include the following phones: • 7902 • 7905 • 7910 • 7912 • 7940 • 7960 Cisco’s second generation phones support RFC2833 DTMF Relay when registered with Cisco Unified ...