Siemens SCALANCE X-200 switch family (incl. SIPLUS NET variants)
At a glance
- Source
- NVD
- EPSS
- EPSS 1.36 % · percentile 72 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- siemens
- NVD status
- Modified
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), SCALANCE X204RNA (HSR) (All versions), SCALANCE X204RNA (PRP) (All versions), SCALANCE X204RNA EEC (HSR) (All versions), SCALANCE X204RNA EEC (PRP) (All versions), SCALANCE X204RNA EEC (PRP/HSR) (All versions). The device contains a vulnerability that could allow an attacker to trigger a denial-of-service condition by sending large message packages repeatedly to the telnet service. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the device.
Weaknesses (CWE)
- CWE-400 — Uncontrolled Resource Consumption
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2019-2656
- GCVE · GCVE-0-2019-10942
CERT-FR advisories
- CERTFR-2022-AVI-124 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2019-AVI-385 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:siemens:scalance_x-200_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x-200irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x-200rna_firmware:*:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Siemens · SCALANCE X-200 switch family (incl. SIPLUS NET variants) | affected All versions < V5.2.5 |
| Siemens · SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) | affected All versions < V5.5.0 |
| Siemens · SCALANCE X204RNA (HSR) | affected All versions |
| Siemens · SCALANCE X204RNA (PRP) | affected All versions |
| Siemens · SCALANCE X204RNA EEC (HSR) | affected All versions |
| Siemens · SCALANCE X204RNA EEC (PRP) | affected All versions |
| Siemens · SCALANCE X204RNA EEC (PRP/HSR) | affected 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 |