---
cve: "CVE-2026-49200"
severity: "CRITICAL"
cvss: 10.0
epss: "0.5%"
vendor: "Acer"
kev: false
exploited: false
published: "2026-05-29 09:16:18"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-11-09T15:59:00+01:00"
---

# CVE-2026-49200

> 10.0 CRITICAL

## Beschreibung

The acer_cgi.log file in the device firmware is accessible without authentication via the web interface. This file contains cleartext login credentials (for web and Telnet), leading to unauthorized system access.

## CNA-Record (Kanon, cvelistV5)

- CNA: **Acer**
- State: PUBLISHED
- Stand: 2026-05-29 10:54:23
- CNA-CVSS: **10.0** (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **yes**
  - Technical Impact: **total**

## CVSS-Vektor

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

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

## Schwachstellen-Klasse

- **CWE-532** — Insertion of Sensitive Information into Log File
  The product writes sensitive information to a log file.

## Angriffsmuster (CAPEC)

- [CAPEC-215 — Fuzzing for application mapping](https://capec.mitre.org/data/definitions/215.html) _(Severity: Low)_

## Referenzen

- <https://community.acer.com/en/kb/articles/19673>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2026-49200/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_