Description (CNA)
A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.5.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.9.2), SIMATIC S7-1500 Software Controller (All versions < V21.9), SIMATIC S7-PLCSIM Advanced (All versions < V4.0), SINAMICS PERFECT HARMONY GH180 Drives (Drives manufactured before 2021-08-13), SINUMERIK MC (All versions < V6.15), SINUMERIK ONE (All versions < V6.15). Affected devices are vulnerable to a memory protection bypass through a specific operation. A remote unauthenticated attacker with network access to port 102/tcp could potentially write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Siemens / SIMATIC Drive Controller family | affected All versions < V2.9.2 |
| Siemens / SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) | affected All versions |
| Siemens / SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) | affected All versions < V21.9 |
| Siemens / SIMATIC S7-1200 CPU family (incl. SIPLUS variants) | affected All versions < V4.5.0 |
| Siemens / SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) | affected All versions < V2.9.2 |
| Siemens / SIMATIC S7-1500 Software Controller | affected All versions < V21.9 |
| Siemens / SIMATIC S7-PLCSIM Advanced | affected All versions < V4.0 |
| Siemens / SINAMICS PERFECT HARMONY GH180 Drives | affected Drives manufactured before 2021-08-13 |
| Siemens / SINUMERIK MC | affected All versions < V6.15 |
| Siemens / SINUMERIK ONE | affected All versions < V6.15 |
CWE
CWE-119
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-434534.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-434536.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-434535.pdf
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.