Siemens AG SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)
En bref
- Source
- NVD
- EPSS
- EPSS 1.68 % · centile 77 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- siemens
- Statut NVD
- Modified
Rechercher sur…
Description
A vulnerability has been identified in SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V2.5 and < V20.8), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V2.5 and < V2.8), SIMATIC S7-1500 Software Controller (All versions >= V2.5 and < V20.8). Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a Denial-of-Service condition. The vulnerability can be triggered if specially crafted UDP packets are sent to the device. 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 the device availability.
Faiblesses (CWE)
- CWE-400 — Consommation de ressources non maîtrisée (déni de service)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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) |
Références européennes
- ENISA EUVD · EUVD-2019-8905
- GCVE · GCVE-0-2019-19281
Avis du CERT-FR
- CERTFR-2020-AVI-090 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:siemens:simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 20.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513-1_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515-2_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516-3_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516-3_dp_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517-3_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517-3_dp_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518-4_pn_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518-4_dp_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 2.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1507s_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 20.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1508s_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 20.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1507s_f_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 20.8cpe:2.3:o:siemens:simatic_s7-1500_cpu_1508s_f_firmware:*:*:*:*:*:*:*:*≥ 2.5 < 20.8
Produits affectés
| Produit | Versions |
|---|---|
| Siemens AG · SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) | affected All versions >= V2.5 and < V20.8 |
| Siemens AG · SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) | affected All versions >= V2.5 and < V2.8 |
| Siemens AG · SIMATIC S7-1500 Software Controller | affected All versions >= V2.5 and < V20.8 |
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 |