---
cve: "CVE-2025-55086"
severity: "MEDIUM"
cvss: 6.3
epss: "37%"
vendor: "Eclipse Foundation"
kev: false
exploited: false
published: "2025-10-20 18:15:39"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-13T10:42:22+02:00"
---

# CVE-2025-55086

> 6.3 MEDIUM · 🧪 PoC

## Beschreibung

In NetXDuo version before 6.4.4, a networking support module for Eclipse Foundation ThreadX, in the DHCPV6 client there was an unchecked index extracting the server DUID from the server reply. With a crafted packet, an attacker could cause an out of memory read.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- e306027c2f60db4653e120460da523ec561edd1d (Commit)

## Referenzen

- <https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-99pw-cp79-2j5j>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-55086) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_