The Cisco 7920 Wireless IP Phone with default SNMP community strings "public" and "private". The strings are publicly known and documented, and cannot be changed. This allows attackers to trivially access the phone.
Classification
Location:
Remote / Network Access
Attack Type:
Authentication Management
Impact:
Loss of Integrity
Exploit:
Exploit Public
Solution
Upgrade to firmware version 1.0(9) or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.