Windows OS can be configured to overlay a “language bar” on top of any application. When this OS functionality is enabled, the OS language bar UI will be viewable in the browser alongside the AVEVA InTouch Access Anywhere and Plant SCADA Access Anywhere applications. It is possible to manipulate the Windows OS language bar to launch an OS command prompt, resulting in a context-escape from application into OS.
El Sistema Operativo Windows puede configurarse para superponer "language bar" sobre cualquier aplicación. Cuando esta funcionalidad del SO está habilitada, la UI de la barra de lenguaje del SO será visible en el navegador junto a las aplicaciones AVEVA InTouch Access Anywhere y Plant SCADA Access Anywhere. Es posible manipular la barra de lenguaje del SO de Windows para lanzar un prompt de comando del SO, resultando en un escape de contexto de la aplicación al SO
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | LOW |
| User Interaction | NONE |
| Scope | CHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | HIGH |
| Availability Impact | HIGH |
AV:N/AC:M/Au:S/C:C/I:C/A:C
| Access Vector | NETWORK |
|---|---|
| Access Complexity | MEDIUM |
| Authentication | SINGLE |
| Confidentiality Impact | COMPLETE |
| Integrity Impact | COMPLETE |
| Availability Impact | COMPLETE |
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
en
CWE-668
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| aveva | intouch_access_anywhere | * | <built-in method update of dict object at 0x7e60eb2693c0> | Application |
| aveva | plant_scada_access_anywhere | * | <built-in method update of dict object at 0x7e60eb26bf40> | Application |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:aveva:intouch_access_anywhere:*:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:aveva:plant_scada_access_anywhere:*:*:*:*:*:*:*:* |