Siemens AG SCALANCE X300, SCALANCE X408, SCALANCE X414
At a glance
- Source
- NVD
- EPSS
- EPSS 4.18 % · percentile 91 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- siemens
- NVD status
- Modified
Description
A vulnerability has been identified in SCALANCE X300 (All versions < V4.0.0), SCALANCE X408 (All versions < V4.0.0), SCALANCE X414 (All versions). The web interface on port 443/tcp could allow an attacker to cause a Denial-of-Service condition by sending specially crafted packets to the web server. The device will automatically reboot, impacting network availability for other devices. An attacker must have network access to port 443/tcp to exploit the vulnerability. Neither valid credentials nor interaction by a legitimate user is required to exploit the vulnerability. There is no confidentiality or integrity impact, only availability is temporarily impacted. This vulnerability could be triggered by publicly available tools.
Weaknesses (CWE)
- CWE-20 — Improper Input Validation
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | HIGH 8.6 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2018-5743
- GCVE · GCVE-0-2018-13807
CERT-FR advisories
- CERTFR-2020-AVI-077 — Multiples vulnérabilités dans les produits Siemens de variante SIPLUS · cert.ssi.gouv.fr
- CERTFR-2018-AVI-429 — Multiples vulnérabilités dans SCADA les produits Siemens · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:siemens:scalance_x408_firmware:*:*:*:*:*:*:*:*< 4.0.0cpe:2.3:o:siemens:scalance_x300_firmware:*:*:*:*:*:*:*:*< 4.0.0cpe:2.3:o:siemens:scalance_x414_firmware:-:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Siemens AG · SCALANCE X300, SCALANCE X408, SCALANCE X414 | affected SCALANCE X300 : All versions < V4.0.0 ; affected SCALANCE X408 : All versions < V4.0.0 ; affected SCALANCE X414 : All versions |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |