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 was discovered to contain an unauthenticated EFI shell which allows attackers to execute arbitrary code or escalate privileges during the boot process.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
| 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) |
Access control involves the use of several protection mechanisms such as:
When any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc. There are two distinct behaviors that can introduce access control weaknesses: