CVE-2024-43647

A vulnerability has been identified in SIMATIC S7-200 SMART CPU CR40 (6ES7288-1CR40-0AA0) (All versions), SIMATIC S7-200 SMART CPU CR60 (6ES7288-1CR60-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA1) (All versions), SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA1) (All versions), SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA1) (All versions), SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA1) (All versions). Affected devices do not properly handle TCP packets with an incorrect structure. This could allow an unauthenticated remote attacker to cause a denial of service condition. To restore normal operations, the network cable of the device needs to be unplugged and re-plugged.
Configurations

No configuration.

History

10 Sep 2024, 12:09

Type Values Removed Values Added
Summary
  • (es) Se ha identificado una vulnerabilidad en SIMATIC S7-200 SMART CPU CR40 (6ES7288-1CR40-0AA0) (Todas las versiones), SIMATIC S7-200 SMART CPU CR60 (6ES7288-1CR60-0AA0) (Todas las versiones), SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA0) (Todas las versiones), SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA1) (Todas las versiones), SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA0) (Todas las versiones), SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA1) (Todas las versiones), SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA0) (Todas las versiones), versiones), SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA1) (Todas las versiones), SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA0) (Todas las versiones), SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA1) (Todas las versiones), SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA0) (Todas las versiones), SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA1) (Todas las versiones), SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA0) (Todas las versiones), SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA1) (Todas las versiones), SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA0) (Todas las versiones), SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA1) (Todas las versiones), SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA0) (Todas las versiones), SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA1) (Todas las versiones). Los dispositivos afectados no manejan correctamente los paquetes TCP con una estructura incorrecta. Esto podría permitir que un atacante remoto no autenticado provoque una condición de denegación de servicio. Para restablecer las operaciones normales, es necesario desconectar y volver a conectar el cable de red del dispositivo.

10 Sep 2024, 10:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-09-10 10:15

Updated : 2024-09-10 12:09


NVD link : CVE-2024-43647

Mitre link : CVE-2024-43647

CVE.ORG link : CVE-2024-43647


JSON object : View

Products Affected

No product.

CWE
CWE-400

Uncontrolled Resource Consumption