CVE-2019-19755 Information

Description

ethOS through 1.3.3 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 that they plan to fix this.

Reference

http://ethosdistro.com/changelog/ https://rsaxvc.net/blog/2020/4/10/Widespread_re-use_of_SSH_Host_Keys_in_Ethereum_Mining_Rig_Operating_Systems.html