Description
A vulnerability has been identified in SCALANCE S602 (All versions >= V3.0 and < V4.1), SCALANCE S612 (All versions >= V3.0 and < V4.1), SCALANCE S623 (All versions >= V3.0 and < V4.1), SCALANCE S627-2M (All versions >= V3.0 and < V4.1). Specially crafted packets sent to port 443/tcp of affected devices could cause a Denial-of-Service condition of the web server. A cold reboot is required to restore the functionality of the device.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Siemens | SCALANCE S602 | All versions >= V3.0 and < V4.1 |
| Siemens | SCALANCE S612 | All versions >= V3.0 and < V4.1 |
| Siemens | SCALANCE S623 | All versions >= V3.0 and < V4.1 |
| Siemens | SCALANCE S627-2M | All versions >= V3.0 and < V4.1 |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-591405.pdfVendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-042-10Third Party Advisory, US Government Resource
- https://cert-portal.siemens.com/productcert/pdf/ssa-591405.pdfVendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-042-10Third Party Advisory, US Government Resource
Timeline
- Published
- Feb 11, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified