CVE-2026-43840

UNKNOWN 0.0

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

A NULL pointer dereference vulnerability in the license manager service could allow an unauthenticated attacker to crash the service via the on_disconnected callback function.

Vendor	advantech
Product	adam-3600
Published	Oct 20, 2026

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Affected Versions

Advantech / ADAM-3600

prior to version 2.8.5.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Simone Bossi and Raffaele Bova at Nozomi Networks