Description
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). The web server of the affected devices contains a vulnerability that may lead to a buffer overflow condition. An attacker could cause this condition on the webserver by sending a specially crafted request. The webserver could stop and not recover anymore.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Siemens | SCALANCE X-200 switch family (incl. SIPLUS NET variants) | All versions < V5.2.5 | — |
| Siemens | SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) | All versions < V5.5.0 | — |
Advisories 2
- ICSA-21-012-05 Siemens SCALANCE X Products (Update B) CISA ICS & IT advisories · May 6, 2025
- SSA-139628 SSA-139628: Vulnerabilities in Web Server for Scalance X Products Siemens ProductCERT · Sep 14, 2021