Description (CNA)
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions < V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions < V3.3.46), SIMATIC CP 1243-7 LTE US (All versions < V3.3.46), SIMATIC CP 1243-8 IRC (All versions < V3.3.46), SIMATIC CP 1542SP-1 IRC (All versions >= V2.0 < V2.2.28), SIMATIC CP 1543-1 (All versions < V3.0.22), SIMATIC CP 1543SP-1 (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS NET CP 1242-7 V2 (All versions < V3.3.46), SIPLUS NET CP 1543-1 (All versions < V3.0.22), SIPLUS S7-1200 CP 1243-1 (All versions < V3.3.46), SIPLUS S7-1200 CP 1243-1 RAIL (All versions < V3.3.46). The application lacks proper validation of user-supplied data when parsing specific messages. This could result in a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of device.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Siemens / SIMATIC CP 1242-7 V2 | affected All versions < V3.3.46 |
| Siemens / SIMATIC CP 1243-1 | affected All versions < V3.3.46 |
| Siemens / SIMATIC CP 1243-7 LTE EU | affected All versions < V3.3.46 |
| Siemens / SIMATIC CP 1243-7 LTE US | affected All versions < V3.3.46 |
| Siemens / SIMATIC CP 1243-8 IRC | affected All versions < V3.3.46 |
| Siemens / SIMATIC CP 1542SP-1 IRC | affected All versions >= V2.0 < V2.2.28 |
| Siemens / SIMATIC CP 1543-1 | affected All versions < V3.0.22 |
| Siemens / SIMATIC CP 1543SP-1 | affected All versions >= V2.0 < V2.2.28 |
| Siemens / SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL | affected All versions >= V2.0 < V2.2.28 |
| Siemens / SIPLUS ET 200SP CP 1543SP-1 ISEC | affected All versions >= V2.0 < V2.2.28 |
| Siemens / SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL | affected All versions >= V2.0 < V2.2.28 |
| Siemens / SIPLUS NET CP 1242-7 V2 | affected All versions < V3.3.46 |
| Siemens / SIPLUS NET CP 1543-1 | affected All versions < V3.0.22 |
| Siemens / SIPLUS S7-1200 CP 1243-1 | affected All versions < V3.3.46 |
| Siemens / SIPLUS S7-1200 CP 1243-1 RAIL | affected All versions < V3.3.46 |
CWE
CWE-122
References
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.