A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller…
siemens·CWE-401·Published 2022-02-09
A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V21.9 < V21.9.4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions >= V4.5.0 < V4.5.2), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V2.9.2 < V2.9.4), SIMATIC S7-1500 Software Controller (All versions >= V21.9 < V21.9.4), SIMATIC S7-PLCSIM Advanced (All versions >= V4.0 < V4.0 SP1), SIPLUS TIM 1531 IRC (All versions < V2.3.6), TIM 1531 IRC (All versions < V2.3.6). An unauthenticated attacker could cause a denial-of-service condition in a PLC when sending specially prepared packets over port 102/tcp. A restart of the affected device is needed to restore normal operations.
A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V21.9 < V21.9.4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions >= V4.5.0 < V4.5.2), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V2.9.2 < V2.9.4), SIMATIC S7-1500 Software Controller (All versions >= V21.9 < V21.9.4), SIMATIC S7-PLCSIM Advanced (All versions >= V4.0 < V4.0 SP1), SIPLUS TIM 1531 IRC (All versions < V2.3.6), TIM 1531 IRC (All versions < V2.3.6). An unauthenticated attacker could cause a denial-of-service condition in a PLC when sending specially prepared packets over port 102/tcp. A restart of the affected device is needed to restore normal operations.
Se ha identificado una vulnerabilidad en la familia de controladores de accionamiento SIMATIC (todas las versiones posteriores o iguales a la versión V2.9.2 anteriores a la versión V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incluidas las variantes SIPLUS) (todas las versiones posteriores o iguales a la versión V21.9 anteriores a la versión V21.9.4), la familia de CPU SIMATIC S7-1200 (incluidas las variantes SIPLUS) (todas las versiones posteriores o iguales a la versión V4.5.0 anteriores a la versión V4.5. 2), familia de CPUs SIMATIC S7-1500 (incl. CPUs ET200 relacionadas y variantes SIPLUS) (Todas las versiones posteriores o iguales a la versión V2.9.2 anteriores a la versión V2.9.4), SIMATIC S7-1500 Software Controller (Todas las versiones posteriores o iguales a la versión V21.9 anteriores a la versión V21.9.4), SIMATIC S7-PLCSIM Advanced (Todas las versiones posteriores o iguales a la versión V4.0 anteriores a la versión V4.0 SP1), TIM 1531 IRC (incl. variantes SIPLUS NET) (Todas las versiones posteriores o iguales a la versión V2.2). Un atacante no autenticado podría provocar una condición de denegación de servicio en un PLC al enviar paquetes especialmente preparados a través del puerto 102/tcp. Es necesario reiniciar el dispositivo afectado para restablecer el funcionamiento normal anteriores a la versión
| Version | Type | Source | Base | Exp | Impact | Vector |
|---|---|---|---|---|---|---|
| 2.0 | Primary | NVD | 7.1 | 8.6 | 6.9 | AV:N/AC:M/Au:N/C:N/I:N/A:C |
| 3.1 | Primary | cve.org | 7.5 | — | — | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C |
| 3.1 | Primary | cve.org | 7.5 | — | — | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C |
| 3.1 | Secondary | NVD | 7.5 | 3.9 | 3.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | Secondary | NVD | 7.5 | 3.9 | 3.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |