---
cve: "CVE-2026-18368"
severity: "MEDIUM"
cvss: 6.0
epss: "0.2%"
vendor: "Teltonika Networks"
kev: false
exploited: false
published: "2026-08-13 11:17:38"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-22T09:56:25+02:00"
---

# CVE-2026-18368

> 6.0 MEDIUM

## Beschreibung

In Teltonika Networks RUTOS devices, a vulnerability exists in modbusgwd
 due to improper handling of Modbus TCP request data. A remote, 
unauthenticated attacker with access to the affected service could 
trigger a heap-based buffer overflow, resulting in a denial of service.

## CVSS-Vektor

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

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

## Referenzen

- <https://www.teltonika-networks.com/support/security-centre?report=CVE-2026-18368>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-18368) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_