CODESYS Runtime System prone to heap based buffer overflow (CODESYS Runtime Toolkit)
At a glance
- Source
- NVD
- EPSS
- EPSS 1.43 % · percentile 73 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- CERTVDE
- NVD status
- Modified
Description
In multiple CODESYS products, a low privileged remote attacker may craft a request, which may cause a heap-based buffer overflow, resulting in a denial-of-service condition or memory overwrite. User interaction is not required.
Weaknesses (CWE)
- CWE-122 — Heap-based Buffer Overflow
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| 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) |
European references
- ENISA EUVD · EUVD-2022-53378
- GCVE · GCVE-0-2022-32137
Affected configurations (NVD CPE)
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
Affected products
| Product | 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 |