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0x01 Vulnerability description

A vulnerability is in the 'live_check.shtml' page of the AERIAL X 1200M,Firmware package version M79X3.V5030.180719

Unauthorized users can obtain the key information of the router by visiting:

http://xxx.xxx.xxx.xxx/live_check.shtml

0x02 Affected version

WAVLINK AERIAL X 1200M

0x03 Vulnerability

Under the live_check.shtml file, use the exec cmd function to execute the command

image-20220518145059172

0x04 PoC verification

image-20220518145211411

image-20220518145246880

image-20220518145313942

In the live_check.shtml interface, it contains various information of the router, such as: firmware version, MAC address, etc., and even information such as the running process of the router.

0x05 Acknowledgement

Penwei.Huang