# Moxa NPort W2250A-W4 Series vulnerabilities

Source: https://junglewise.ai/threats/technologies/nport-w2250a-w4-series  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/nport-w2250a-w4-series.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Moxa NPort W2250A-W4 Series: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-111548, was published on 27 October 2026. 1 vulnerability in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 1
- All time: 3 (0 critical, 0 exploited in the wild)

## About Moxa NPort W2250A-W4 Series

Firmware for the Moxa NPort W2250A-W4 series of wireless device servers.

## Latest Moxa NPort W2250A-W4 Series vulnerabilities

- [CVE-2026-111548: Moxa wireless device servers stack buffer overflow in web management](https://junglewise.ai/threats/cve-2026-111548-a-stack-based-buffer-overflow-vulnerability-exists-in-the-web) (info, published 27 Oct 2026)
- [CVE-2026-10829: Moxa NPort W2150A/W2250A stack overflow in Server location parameter](https://junglewise.ai/threats/cve-2026-10829-moxa-nport-w2150a-w2250a-stack-overflow-in-server-location) (info, CVSS 8.6, published 16 Jun 2026)
- [CVE-2026-10828: Moxa NPort W2150A/W2250A format string vulnerability in alias parameter](https://junglewise.ai/threats/cve-2026-10828-moxa-nport-w2150a-w2250a-format-string-vulnerability-in-alias) (info, CVSS 6.9, published 16 Jun 2026)

## Most severe Moxa NPort W2250A-W4 Series vulnerabilities

- [CVE-2026-10829: Moxa NPort W2150A/W2250A stack overflow in Server location parameter](https://junglewise.ai/threats/cve-2026-10829-moxa-nport-w2150a-w2250a-stack-overflow-in-server-location) (info, CVSS 8.6, published 16 Jun 2026)
- [CVE-2026-10828: Moxa NPort W2150A/W2250A format string vulnerability in alias parameter](https://junglewise.ai/threats/cve-2026-10828-moxa-nport-w2150a-w2250a-format-string-vulnerability-in-alias) (info, CVSS 6.9, published 16 Jun 2026)
- [CVE-2026-111548: Moxa wireless device servers stack buffer overflow in web management](https://junglewise.ai/threats/cve-2026-111548-a-stack-based-buffer-overflow-vulnerability-exists-in-the-web) (info, published 27 Oct 2026)

## Vulnerabilities per week

1 vulnerability in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 1 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Moxa technologies

- [Moxa NPort W2150A Series](https://junglewise.ai/threats/technologies/nport-w2150a-series): 3 vulnerabilities
- [Moxa NPort W2150A-W4 Series](https://junglewise.ai/threats/technologies/nport-w2150a-w4-series): 3 vulnerabilities
- [Moxa NPort W2250A Series](https://junglewise.ai/threats/technologies/nport-w2250a-series): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Moxa NPort W2250A-W4 Series vulnerabilities", https://junglewise.ai/threats/technologies/nport-w2250a-w4-series, 9 November 2026.