CVE-2026-3437
Improper Restriction of Operations within the Bounds of a Memory Buffer in Portwell Engineering Toolkits
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-119 |
| Vendor | portwell |
| Product | portwell engineering toolkits |
| Published | Mar 3, 2026 |
| Last Updated | Mar 3, 2026 |
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Affected Versions
Portwell / Portwell Engineering Toolkits
4.8.2
References
Credits
Jason Huang from Cyber Threat & Product Defense Center of TXOne Networks Inc.