CVE-2026-43855
Received Received - Intake

Heap Overflow in Remote-Authenticated Service

Publication date: 2026-10-20

Last updated on: 2026-10-20

Assigner: CSA

Description
A heap-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-2026-43855
EUVD
EUVD-2026-104856

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 heap-based buffer overflow vulnerability. It allows a remote authenticated attacker to execute arbitrary code by exploiting a flaw in memory handling.

Impact Analysis

An attacker could gain control of the affected system, leading to potential data breaches, system compromise, or unauthorized access to sensitive information.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, which may violate compliance requirements such as GDPR or HIPAA, potentially resulting in legal penalties or reputational damage.

Mitigation Strategies

Apply vendor patches or updates for Advantech ADAM-3600 if available. Isolate affected systems from critical network segments. Monitor network traffic for unusual activity. Restrict remote authenticated access to trusted sources only.

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