CVE-2026-43834 - Vulnerability Details - OpenCVE

A stack-based buffer overflow vulnerability in the logs settings functionality could allow an authenticated attacker to achieve code execution.

Attack Vector Network

Attack Complexity High

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Advantech	Adam-3600

No data.

No data.

References

Link	Providers
https://www.advantech.com/en/security-advisory
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149

History

Fri, 23 Oct 2026 00:45:00 +0000

Type	Values Removed	Values Added
Title		Stack-based Buffer Overflow in Logs Settings of Advantech ADAM-3600

Tue, 20 Oct 2026 22:15:00 +0000

Type	Values Removed	Values Added
Title	Authenticated Buffer Overflow in Logs Settings Leading to Code Execution
Weaknesses	CWE-120

Tue, 20 Oct 2026 19:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-121

Tue, 20 Oct 2026 16:15:00 +0000

Type	Values Removed	Values Added
Title		Authenticated Buffer Overflow in Logs Settings Leading to Code Execution
First Time appeared		Advantech Advantech adam-3600
Weaknesses		CWE-120
Vendors & Products		Advantech Advantech adam-3600

Tue, 20 Oct 2026 12:45:00 +0000

Type	Values Removed	Values Added
Description		A stack-based buffer overflow vulnerability in the logs settings functionality could allow an authenticated attacker to achieve code execution.
References		https://www.advantech.com/en/security-advisory https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149
Metrics		cvssV4_0 `{'score': 7.5, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: CSA

Published: 2026-10-20T07:58:24.750Z

Updated: 2026-10-20T19:13:17.571Z

Reserved: 2026-05-04T03:13:26.242Z

Link: CVE-2026-43834

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2026-10-20T08:16:44.083

Modified: 2026-10-20T19:30:59.910

Link: CVE-2026-43834

Redhat

No data.

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