CODESYS runtime system prone to denial of service due to Unexpected Sign Extension (CODESYS Runtime Toolkit)
En bref
- Source
- NVD
- EPSS
- EPSS 1.22 % · centile 69 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- CERTVDE
- Statut NVD
- Modified
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Description
In multiple CODESYS products, a remote attacker may craft a request which may cause an unexpected sign extension, resulting in a denial-of-service condition or memory overwrite.
Faiblesses (CWE)
- CWE-194 — Unexpected Sign Extension
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CERTVDE |
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · info@cert.vde.com (Secondary) |
| CVSS 2.0 | MEDIUM 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2022-53379
- GCVE · GCVE-0-2022-32138
Configurations affectées (CPE NVD)
cpe:2.3:a:codesys:plcwinnt:*:*:*:*:*:*:*:*≥ 2.0 < 2.4.7.57cpe:2.3:a:codesys:runtime_toolkit:*:*:*:*:*:*:x86:*≥ 2.0 < 2.4.7.57
Produits affectés
| Produit | Versions |
|---|---|
| CODESYS · Runtime Toolkit | affected V2 < V2.4.7.57 |
| CODESYS · PLCWinNT | affected V2 < V2.4.7.57 |
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 |
| 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 |