A vulnerability exists in the HCI Modbus TCP function included in the product versions listed above. If the HCI Modbus TCP is en-abled and configured, an attacker could exploit the vulnerability by sending a specially crafted message to the RTU500, causing the receiving RTU500 CMU to reboot. The vulnerability is caused by the validation error in the length information carried in MBAP header in the HCI Modbus TCP function.
Una vulnerabilidad en el COMPONENTE HCI Modbus TCP del firmware de la CMU de la serie RTU500 de Hitachi Energy, causada por un error de comprobación en la información de longitud que se transmite en el encabezado MBAP, permite a un ATACANTE reiniciar el dispositivo mediante el envío de un mensaje especialmente diseñado. Este problema afecta a: Hitachi Energy RTU500 series CMU Firmware versiones 12.0.*; 12.2.*; 12.4.*; 12.6.*; 12.7.*; 13.2.*
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | HIGH |
AV:N/AC:L/Au:N/C:N/I:N/A:C
| Access Vector | NETWORK |
|---|---|
| Access Complexity | LOW |
| Authentication | NONE |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | COMPLETE |
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
en
CWE-1284
|
| [email protected] | Primary |
en
CWE-1284
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| abb | rtu500_firmware | * | <built-in method update of dict object at 0x72a9ccfed480> | Operating System |
| hitachienergy | rtu500_firmware | * | <built-in method update of dict object at 0x72a9ccfee680> | Operating System |
| hitachienergy | rtu500_firmware | * | <built-in method update of dict object at 0x72a9ccfec6c0> | Operating System |
| hitachienergy | rtu500_firmware | * | <built-in method update of dict object at 0x72a9cdbff700> | Operating System |
| hitachienergy | rtu500_firmware | * | <built-in method update of dict object at 0x72a9cdbfc480> | Operating System |
| hitachienergy | rtu500_firmware | * | <built-in method update of dict object at 0x72a9cc64c8c0> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:abb:rtu500_firmware:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:hitachienergy:rtu500:-:*:*:*:*:*:*:* |