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CVE-2026-43831

Last refreshed2026-10-20

Status: UPDATED  |  Advisory ID: CVE-2026-43831

Key Details

CVECVE-2026-43831
CVSS Score / Version
7.5 (High) / CVSS v3.1
Updated2026-10-20
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS Prose
attack vector is network; attack complexity is low; privileges required is none; user interaction is none; scope is unchanged; confidentiality impact is high; integrity impact is none; availability impact is none.
Affected products
Advantech ADAM-3600
Classified as
CWE-121 (Stack-based Buffer Overflow)

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
AdvantechADAM-3600
SubsystemsGeneral OT
SectorsMultiple

What to Know

A stack-based buffer overflow vulnerability in the log message functionality could allow an unauthenticated attacker to achieve code execution.

What to Do

Monitor Advantech's web page for any future patch releases. See vendor advisory link below.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-43831
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-43831
Vendor advisoryhttps://www.advantech.com/en/security-advisory
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