CVE-2026-43841 Details
Description
A NULL pointer dereference vulnerability in the license manager service could allow an unauthenticated attacker to crash the service via the rpc_rx_fsm function.
A NULL pointer dereference vulnerability has been identified in the license manager service of the Advantech ADAM-3600 EdgeLink product, prior to version 2.8.5.0. This vulnerability could allow an unauthenticated attacker to crash the service by exploiting the rpc_rx_fsm function.
Advantech has released a security update to address this vulnerability. Users and administrators are advised to update to the latest version immediately.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 20, 2026CISA-ADP
Assessed Oct 20, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.advantech.com/en/security-advisory | CSA | AdvisoryVendor |
| https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149 | CSA | AdvisoryBundleRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-476 | NULL Pointer Dereference | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| Advantech ADAM-3600 | < 2.8.5.0 |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 20, 2026 | CVE Modified | CISA-ADP |
| Oct 20, 2026 | New CVE Received | CSA |