The SSL layer of the HTTPS service in Siemens RuggedCom ROS before 4.2.0 and ROX II does not properly implement CBC padding, which makes it easier for man-in-the-middle attackers to obtain cleartext data via a padding-oracle attack, a different vulnerability than CVE-2014-3566.
Weakness
The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ruggedcom_rox_ii_firmware | Siemens | - (including) | - (including) |
| Ruggedcom_rugged_operating_system | Siemens | * | 4.2.0 (excluding) |
Potential Mitigations
Related Attack Patterns
References
- http://www.securitytracker.com/id/1033022
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-396873.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-15-202-03A
- http://www.securitytracker.com/id/1033022
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-396873.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-15-202-03A