CVE-2026-43835

State: Published
Severity: 8.6 High
Published: Oct 20, 2026
Updated: Oct 20, 2026
Reserved: May 4, 2026

Description

A vulnerability in the firmware upgrade functionality could allow an authenticated attacker to upload a forged firmware upgrade file, potentially compromising the device permanently.

Scores

CVSS	Score	Vector	Source
4.0	8.6 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	CSA

Weaknesses

CWE-345 Insufficient Verification of Data Authenticity

Affected Products

Product	Versions
ADAM-3600Advantech	prior to version 2.8.5.0Affected

References

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

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