Endress+Hauser: Ecograph T utilizing Webserver firmware version 1.x suffers from improper privilege management
The affected device has a web-based user interface with a role-based access system. Users with different roles have different write and read privileges. The access system is based on dynamic "tokens".
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-12495US | high8.8 | — | ||
Endress+Hauser Ecograph T (Neutral/Private Label) (RSG35, ORSG35) with Firmware version prior to V2.0.0 is prone to improper privilege management. The affected device has a web-bas… | ||||
references
External citations — patches, advisories, analysis.
- VDE-2020-021: Endress+Hauser: Ecograph T utilizing Webserver firmware version 1.x suffers from improper privilege management - HTMLself
- CERT@VDE Security Advisories for Endress+Hauserexternal
- VDE-2020-021: Endress+Hauser: Ecograph T utilizing Webserver firmware version 1.x suffers from improper privilege management - CSAFself
remediations (1)
- Mitigation
Customers should configure a perimeter firewall to block traffic from untrusted networks and users to the device. These recommendations will be incorporated into the device documentation (operating instructions). Change default password for operator, service and admin account. Endress+Hauser will not change this behavior. Customers are recommended to take the measures for Temporary Fix / Mitigation as described above.
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