Siemens SIMATIC PCS 7 V8.2 and earlier
En bref
- Source
- NVD
- EPSS
- EPSS 0.42 % · centile 37 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- siemens
- Statut NVD
- Modified
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Description
A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC PDM (All versions < V9.2), SIMATIC STEP 7 V5.X (All versions < V5.6 SP2 HF3), SINAMICS STARTER (containing STEP 7 OEM version) (All versions < V5.4 HF2). A buffer overflow vulnerability could allow a local attacker to cause a Denial-of-Service situation. The security vulnerability could be exploited by an attacker with local access to the affected systems. Successful exploitation requires user privileges but no user interaction. The vulnerability could allow an attacker to compromise the availability of the system as well as to have access to confidential information.
Faiblesses (CWE)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2020-28711
- GCVE · GCVE-0-2020-7586
Avis du CERT-FR
- CERTFR-2020-AVI-349 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_process_device_manager:*:*:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_step_7:*:*:*:*:*:*:*:*< 5.6cpe:2.3:a:siemens:simatic_step_7:5.6:-:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_step_7:5.6:sp1:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_step_7:5.6:sp2:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_step_7:5.6:sp2_hotfix1:*:*:*:*:*:*cpe:2.3:a:siemens:sinamics_starter:*:*:*:*:*:*:*:*< 5.4cpe:2.3:a:siemens:sinamics_starter:5.4:-:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Siemens · SIMATIC PCS 7 V8.2 and earlier | affected All versions |
| Siemens · SIMATIC PCS 7 V9.0 | affected All versions < V9.0 SP3 |
| Siemens · SIMATIC PDM | affected All versions < V9.2 |
| Siemens · SIMATIC STEP 7 V5.X | affected All versions < V5.6 SP2 HF3 |
| Siemens · SINAMICS STARTER (containing STEP 7 OEM version) | affected All versions < V5.4 HF2 |
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 |