CVE-2026-111548: vulnerability facts

CVE-2026-111548

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A stack-based buffer overflow vulnerability exists in the web management interface of affected Moxa wireless device servers. An authenticated remote attacker with low privileges could exploit insufficient bounds checking of user-supplied input, causing the web management service to become unresponsive. Restoring the service requires power cycling the affected device, while other device functions remain operational.

CVSS 5.3 · Medium

Published: 2026-10-27T10:17:26.193Z
Updated: 2026-10-27T10:17:26.193Z

Affected products and versions

nport w2150a-w4/w2250a-w4 series
Versions
- ≥ 1.0, ≤ 1.5: Affected (custom)
No fix published

Original sources

https://www.moxa.com/en/support/product-support/security-advisory/mpsa-261250-cve-2026-111548-stack-buffer-overflow-vulnerability-in-wireless-device-servers
https://nvd.nist.gov/vuln/detail/CVE-2026-111548

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CVE-2026-111548

Affected products and versions

nport w2150a-w4/w2250a-w4 series

Original sources