A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could lead to a buffer overflow causing program crashes and arbitrary code execution when specially crafted packets are sent to the device over the network. Protection functions and tripping function via GOOSE can be impacted. Affected Product: Easergy P5 (All firmware versions prior to V01.401.101)
Una CWE-120: Se presenta una vulnerabilidad de Copia del Búfer sin Comprobar el Tamaño de la Entrada que podría conllevar a un desbordamiento del búfer causando un bloqueo del programa y una ejecución de código arbitrario cuando son enviados paquetes especialmente diseñados al dispositivo a través de la red. Las funciones Protection y la función tripping por medio de GOOSE pueden verse afectadas. Producto afectado: Easergy P5 (todas las versiones de firmware anteriores a V01.401.101)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
| Attack Vector | ADJACENT_NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | HIGH |
| Availability Impact | HIGH |
AV:A/AC:L/Au:N/C:C/I:C/A:C
| Access Vector | ADJACENT_NETWORK |
|---|---|
| Access Complexity | LOW |
| Authentication | NONE |
| Confidentiality Impact | COMPLETE |
| Integrity Impact | COMPLETE |
| Availability Impact | COMPLETE |
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
en
CWE-120
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| schneider-electric | easergy_p5_firmware | * | <built-in method update of dict object at 0x7e60bacd4940> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:schneider-electric:easergy_p5_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:schneider-electric:easergy_p5:-:*:*:*:*:*:*:* |