---
cve: "CVE-2026-18897"
severity: "HIGH"
cvss: 8.7
epss: "57%"
vendor: "UTT"
kev: false
exploited: false
published: "2026-08-05 02:16:37"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-13T06:17:20+02:00"
---

# CVE-2026-18897

> 8.7 HIGH · 🧪 PoC

## Beschreibung

A vulnerability was identified in UTT HiPER 1250GW up to v3.2.7-210907-180535. The impacted element is the function strcpy of the file /goform/getOneApConfTempEntry. The manipulation of the argument tempName leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

## CVSS-Vektor

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

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

## Referenzen

- <https://vuldb.com/vuln/385932>
- <https://vuldb.com/vuln/385932/cti>
- <https://vuldb.com/cve/CVE-2026-18897>
- <https://vuldb.com/submit/858617>
- <https://github.com/7wkajk/CVE-VUL/blob/main/102.md>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-18897) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_