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ES File Explorer android app snoops data to China Unicom network via insecure HTTP


From: seclists () email tg
Date: Sun, 30 Apr 2017 16:07:26 +0000

Hi,

With the ES File Explorer android app (https://play.google.com/store/apps/details?id=com.estrongs.android.pop 
(https://play.google.com/store/apps/details?id=com.estrongs.android.pop)) installed on my phone, when I monitored the 
network connections on my phone via the Network Connections app 
(https://play.google.com/store/apps/details?id=com.antispycell.connmonitor 
(https://play.google.com/store/apps/details?id=com.antispycell.connmonitor)), I found that it frequently transferred 
data to an IP address (123.125.114.8) on the Chinese state owned China Unicom network 
(https://www.whois.com/whois/123.125.114.8 (https://www.whois.com/whois/123.125.114.8)) via insecure HTTP connection. 
This is a privacy risk, as anyone can monitor the data exchanged over this unencrypted link & also constant data 
exchange with this IP address raises spying concerns. 

Attached is a screenshot of the Network Connections app showing the insecure HTTP connection used by the ES File 
Explorer app.

Thanks.


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