Description (CNA)
An improper restriction of operations within the bounds of a memory buffer vulnerability in Portwell Engineering Toolkits version 4.8.2 could allow a local authenticated attacker to read and write to arbitrary memory via the Portwell Engineering Toolkits driver. Successful exploitation of this vulnerability could result in escalation of privileges or cause a denial-of-service condition.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Portwell / Portwell Engineering Toolkits | affected 0 through 4.8.2; unaffected v5.0.0 |
CWE
CWE-119
References
- https://software.portwell.tw/security-advisory/PWS-2026-3437.html
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-062-04
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-062-04.json
ADP enrichment
No English description supplied.
No references supplied.