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Security Concerns regarding the AES key encryption using factory default key - Printable Version +- Yealink Forums (http://forum.yealink.com/forum) +-- Forum: IP Phone Series (/forumdisplay.php?fid=4) +--- Forum: Auto Provisioning (/forumdisplay.php?fid=14) +--- Thread: Security Concerns regarding the AES key encryption using factory default key (/showthread.php?tid=42025) |
Security Concerns regarding the AES key encryption using factory default key - jeffrey.zhao@iptcloud.com - 08-13-2018 03:34 AM Hi all During the phone initial auto provisioning, the MAC oriented encryption AES key is delivered via the MAC_Security.enc file, which is encrypted with Yealink factory default key. I am wondering whether there is possibility that the factory default key is leaked via special engineering method, like TTL, hack into the phone OS, etc. |