CVE-2021-22816
En bref
- Source
- NVD
- EPSS
- EPSS 0.95 % · centile 61 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- schneider
- Statut NVD
- Modified
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Description
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause a Denial of Service of the RTU when receiving a specially crafted request over Modbus, and the RTU is configured as a Modbus server. Affected Products: SCADAPack 312E, 313E, 314E, 330E, 333E, 334E, 337E, 350E and 357E RTUs with firmware V8.18.1 and prior
Faiblesses (CWE)
- CWE-754 — Vérification incorrecte de conditions inhabituelles ou exceptionnelles
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-2021-9951
- GCVE · GCVE-0-2021-22816
Avis du CERT-FR
- CERTFR-2021-AVI-853 — Multiples vulnérabilités dans les produits Schneider · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:schneider-electric:scadapack_312e_firmware:*:*:*:*:*:*:*:*< 8.19.1cpe:2.3:o:schneider-electric:scadapack_313e_firmware:*:*:*:*:*:*:*:*< 8.19.1cpe:2.3:o:schneider-electric:scadapack_314e_firmware:*:*:*:*:*:*:*:*< 8.19.1cpe:2.3:o:schneider-electric:scadapack_330e_firmware:*:*:*:*:*:*:*:*< 8.19.1cpe:2.3:o:schneider-electric:scadapack_333e_firmware:*:*:*:*:*:*:*:*< 8.19.1cpe:2.3:o:schneider-electric:scadapack_334e_firmware:*:*:*:*:*:*:*:*< 8.19.1cpe:2.3:o:schneider-electric:scadapack_337e_firmware:*:*:*:*:*:*:*:*< 8.19.1cpe:2.3:o:schneider-electric:scadapack_350e_firmware:*:*:*:*:*:*:*:*< 8.19.1cpe:2.3:o:schneider-electric:scadapack_357e_firmware:*:*:*:*:*:*:*:*< 8.19.1
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
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 |