Description

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.

INFO

Published Date :

2026-03-03T17:44:59.904Z

Last Modified :

2026-03-03T19:02:29.314Z

Source :

icscert
AFFECTED PRODUCTS

The following products are affected by CVE-2026-3437 vulnerability.

Vendors Products
Portwell
  • Engineering Toolkits
  • Portwell Engineering Toolkits
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-3437.

URL Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-062-04 cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact