Oclean Mobile Application 2.1.2 communicates with an external website using HTTP so it is possible to eavesdrop the network traffic. The content of HTTP payload is encrypted using XOR with a hardcoded key, which allows for the possibility to decode the traffic.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-25493
• https://github.com/c3r34lk1ll3r/decrypt-oclean-traffic
• https://play.google.com/store/apps/details?id=com.yunding.noopsychebrushforeign
• http://oclean.com