Improper Input Validation vulnerability in the APDU parser in the Bidirectional Communication Interface (BCI) IEC 60870-5-104 function of Hitachi Energy RTU500 series allows an attacker to cause the receiving RTU500 CMU of which the BCI is enabled to reboot when receiving a specially crafted message. By default, BCI IEC 60870-5-104 function is disabled (not configured). This issue affects: Hitachi Energy RTU500 series CMU Firmware version 12.0.* (all versions); CMU Firmware version 12.2.* (all versions); CMU Firmware version 12.4.* (all versions).
Una vulnerabilidad de comprobación de entrada inapropiada en el analizador de APDU en la función IEC 60870-5-104 de la interfaz de comunicación bidireccional (BCI) de la serie RTU500 de Hitachi Energy permite a un atacante causar el reinicio de la CMU RTU500 receptora en la que está habilitado el BCI cuando recibe un mensaje especialmente diseñado. Por defecto, la función BCI IEC 60870-5-104 está deshabilitada (no configurada). Este problema afecta a: Firmware de la CMU de la serie Hitachi Energy RTU500, versión 12.0.* (todas las versiones); Firmware de la CMU, versión 12.2.* (todas las versiones); Firmware de la CMU, versión 12.4.* (todas las versiones)
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:M/Au:N/C:N/I:N/A:C
| Access Vector | NETWORK |
|---|---|
| Access Complexity | MEDIUM |
| Authentication | NONE |
| Confidentiality Impact | NONE |
| Integrity Impact | NONE |
| Availability Impact | COMPLETE |
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
en
CWE-20
|
| [email protected] | Primary |
en
CWE-20
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| hitachienergy | rtu500_firmware | 12.0 | <built-in method update of dict object at 0x72a9b0d8c440> | Operating System |
| hitachienergy | rtu500_firmware | 12.2 | <built-in method update of dict object at 0x72a9a3092a40> | Operating System |
| hitachienergy | rtu500_firmware | 12.4 | <built-in method update of dict object at 0x72a951fedd80> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:hitachienergy:rtu500_firmware:12.0:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:hitachienergy:rtu500_firmware:12.2:*:*:*:*:*:*:* |
| Yes | cpe:2.3:o:hitachienergy:rtu500_firmware:12.4:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:hitachienergy:rtu500:-:*:*:*:*:*:*:* |