An issue exists on Mitsubishi Electric ME-RTU devices up to and including 2.02 and INEA ME-RTU devices up to and including 3.0. Hard-coded SSH keys allow an malicious user to gain unauthorised access or disclose encrypted data on the RTU due to the keys not being regenerated on initial installation or with firmware updates. In other words, these devices use private-key values in /etc/ssh/ssh_host_rsa_key, /etc/ssh/ssh_host_ecdsa_key, and /etc/ssh/ssh_host_dsa_key files that are publicly available from the vendor web sites.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
mitsubishielectric smartrtu_firmware |
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inea me-rtu_firmware |
Vulmon