---
cve: "CVE-2026-15427"
severity: "HIGH"
cvss: 8.6
epss: "55%"
vendor: "TP-Link Systems Inc."
kev: false
exploited: false
published: "2026-07-14 17:02:50"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T10:55:59+02:00"
---

# CVE-2026-15427

> 8.6 HIGH

## Beschreibung

An OS command
injection vulnerability exists in the TR-069 / CWMP management interface of Archer VX1800v v1 due to insufficient input validation and sanitization of
parameters, allowing crafted input to be executed as system-level commands.
Exploitation requires specific conditions such as TR-069 being enabled and ability
to influence ACS-delivered commands, compromise or control an ACS server.





Successful
exploitation may allow arbitrary command execution with root privileges,
resulting in complete compromise of the device.

## CVSS-Vektor

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

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

## Referenzen

- <https://www.tp-link.com/en/support/download/archer-vx1800v/#Firmware>
- <https://www.tp-link.com/us/support/faq/5189/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-15427) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_