Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Siemens / SIMATIC Drive Controller family | affected All versions >= V2.9.2 < V2.9.4 |
| Siemens / SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) | affected All versions >= V21.9 < V21.9.4 |
| Siemens / SIMATIC S7-1200 CPU family (incl. SIPLUS variants) | affected All versions >= V4.5.0 < V4.5.2 |
| Siemens / SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) | affected All versions >= V2.9.2 < V2.9.4 |
| Siemens / SIMATIC S7-1500 Software Controller | affected All versions >= V21.9 < V21.9.4 |
| Siemens / SIMATIC S7-PLCSIM Advanced | affected All versions >= V4.0 < V4.0 SP1 |
| Siemens / SIPLUS TIM 1531 IRC | affected All versions < V2.3.6 |
| Siemens / TIM 1531 IRC | affected All versions < V2.3.6 |
CWE
CWE-672
References
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.