CVE-2019-19752 Information

Description

nvOC through 3.2 ships with SSH host keys baked into the installation image which allows man-in-the-middle attacks and makes identification of all public IPv4 nodes trivial with Shodan.io. NOTE: as of 2019-12-01 the vendor indicated plans to fix this in the next image build.

Reference

https://github.com/papampi/nvOC_by_fullzero_Community_Release/commits/release https://rsaxvc.net/blog/2020/4/10/Widespread_re-use_of_SSH_Host_Keys_in_Ethereum_Mining_Rig_Operating_Systems.html