CVE-2026-43847 - Vulnerability Details - OpenCVE

A vulnerability in the proprietary protocol could allow an attacker to brute force the administrator password without restrictions, even when the SafeEnhancement feature is enabled.

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

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.

Exploitation none

Automatable no

Technical Impact partial

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

Tue, 20 Oct 2026 17:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

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

Type	Values Removed	Values Added
First Time appeared		Advantech Advantech adam-3600
Vendors & Products		Advantech Advantech adam-3600

Tue, 20 Oct 2026 15:45:00 +0000

Type	Values Removed	Values Added
Title		Brute-Force Administrator Password Vulnerability in Advantech ADAM‑3600 Proprietary Protocol
Weaknesses		CWE-307

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

Type	Values Removed	Values Added
Description		A vulnerability in the proprietary protocol could allow an attacker to brute force the administrator password without restrictions, even when the SafeEnhancement feature is enabled.
References		https://www.advantech.com/en/security-advisory https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149
Metrics		cvssV4_0 `{'score': 8.2, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: CSA

Published: 2026-10-20T08:55:32.287Z

Updated: 2026-10-20T16:05:08.471Z

Reserved: 2026-05-04T03:13:39.245Z

Link: CVE-2026-43847

Vulnrichment

Updated: 2026-10-20T16:05:04.773Z

NVD

Status : Deferred

Published: 2026-10-20T09:17:11.117

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

Link: CVE-2026-43847

Redhat

No data.

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