Description
The time-based one-time-password (TOTP) function in the application logic of the Green Electronics RainMachine Mini-8 (2nd generation) uses the administrator's password hash to generate a 6-digit temporary passcode that can be used for remote and local access, aka a "Use of Password Hash Instead of Password for Authentication" issue. This is exploitable by an attacker who discovers a hash value in the rainmachine-settings.sqlite file.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
http://www.irongeek.com/i.php?page=videos/bsidesrdu2018/bsidesrdu-2018-07-when-it-rains-it-pours-sam-granger
Scores
CVSS v3
8.1
EPSS
0.0113
EPSS Percentile
62.4%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-287
Status
published
Products (1)
rainmachine/mini-8_firmware
4.0.539 - 4.0.975
Published
Nov 01, 2018
Tracked Since
Feb 18, 2026