CVE-2026-43858
Received Received - Intake

Stack-Based Buffer Overflow in Remote Authentication System

Publication date: 2026-10-20

Last updated on: 2026-10-20

Assigner: CSA

Description
A stack-based buffer overflow vulnerability could allow a remote authenticated attacker to achieve arbitrary code execution.

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Meta Information

Published
2026-10-20
Last Modified
2026-10-20
Generated
2026-10-20
AI Q&A
2026-10-20
EPSS Evaluated
N/A
NVD
CVE-2026-43858
EUVD
EUVD-2026-104860

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Advantech ADAM-3600 prior to version 2.8.5.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This is a stack-based buffer overflow vulnerability that allows a remote authenticated attacker to execute arbitrary code on the affected system.

Impact Analysis

An attacker could exploit this to gain control of the system, potentially leading to data theft, system damage, or unauthorized access to sensitive information.

Compliance Impact

This vulnerability could lead to unauthorized data access or exfiltration, violating GDPR and HIPAA requirements for data protection and confidentiality.

Mitigation Strategies

Apply vendor patches or updates immediately. Restrict remote authenticated access to trusted users only. Monitor network traffic for unusual activity. Disable unnecessary services or features that may expose the system.

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