CVE-2026-43838

CRITICALCVSS 9.2/10EPSS 0.31%

Last modified

CVE-2026-43838 is a critical-severity vulnerability rated 9.2/10 on the CVSS scale. A stack-based buffer overflow vulnerability in the login functionality could allow an attacker to achieve code execution.. EPSS estimates a 0.31% chance of exploitation in the next 30 days.

Description

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

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
AdvantechADAM-3600prior to version 2.8.5.0

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-43838?
A stack-based buffer overflow vulnerability in the login functionality could allow an attacker to achieve code execution.
How severe is CVE-2026-43838?
CVE-2026-43838 has a CVSS score of 9.2/10 (CRITICAL severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.
How do I fix CVE-2026-43838?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST