Incorrect access control in the EEPROM component of Kapsch TrafficCom RIS-9160 & RIS-9260 Roadside Units (RSUs) v3.2.0.829.23, v3.8.0.1119.42, and v4.6.0.1211.28 allows attackers to replace password hashes stored in the EEPROM with hashes of their own, leading to the escalation of privileges to root.
The product stores sensitive information without properly limiting read or write access by unauthorized actors.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ris-9160_firmware | Kapsch | 3.2.0.829.23 (including) | 3.2.0.829.23 (including) |
| Ris-9160_firmware | Kapsch | 3.8.0.1119.42 (including) | 3.8.0.1119.42 (including) |
| Ris-9160_firmware | Kapsch | 4.6.0.1211.28 (including) | 4.6.0.1211.28 (including) |