critical9.8
CVE-2020-15800
A vulnerability has been identified in SCALANCE X-200 switch family (incl.
Impact
A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.5), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.5.0), SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) (All versions < V4.1.0). The webserver of the affected devices contains a vulnerability that may lead to a heap overflow condition. An attacker could cause this condition on the webserver by sending specially crafted requests. This could stop the webserver temporarily.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Siemens | Scalance X200-4pirt Firmware | before 5.5.0 |
| Siemens | Scalance X201-3pirt Firmware | before 5.5.0 |
| Siemens | Scalance X202-2irt Firmware | before 5.5.0 |
| Siemens | Scalance X202-2pirt Firmware | before 5.5.0 |
| Siemens | Scalance X202-2pirt Siplus Net Firmware | before 5.5.0 |
| Siemens | Scalance X204irt Firmware | before 5.5.0 |
| Siemens | Scalance X307-3 Firmware | All versions |
| Siemens | Scalance X307-3ld Firmware | All versions |
| Siemens | Scalance X308-2 Firmware | All versions |
| Siemens | Scalance X308-2ld Firmware | All versions |
| Siemens | Scalance X308-2lh Firmware | All versions |
| Siemens | Scalance X308-2lh\+ Firmware | All versions |