---
cve: "CVE-2025-4378"
severity: "CRITICAL"
cvss: 10.0
epss: "0.3%"
vendor: "Ataturk University"
kev: false
exploited: false
published: "2025-06-24 16:27:02"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-11-09T13:43:56+01:00"
---

# CVE-2025-4378

> 10.0 CRITICAL

## Beschreibung

Cleartext Transmission of Sensitive Information, Use of Hard-coded Credentials vulnerability in Ataturk University ATA-AOF Mobile Application allows Authentication Abuse, Authentication Bypass.

This issue affects ATA-AOF Mobile Application: before 20.06.2025.

## CNA-Record (Kanon, cvelistV5)

- CNA: **TR-CERT**
- State: PUBLISHED
- Stand: 2026-06-05 14:50:43
- CNA-CVSS: **10.0** (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L`)

## CISA-Anreicherung (vulnrichment/ADP)

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

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Gering | warn |

## Schwachstellen-Klasse

- **CWE-319** — Cleartext Transmission of Sensitive Information
  The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.
- **CWE-798** — Use of Hard-coded Credentials
  The product contains hard-coded credentials, such as a password or cryptographic key.

## Angriffsmuster (CAPEC)

- [CAPEC-65 — Sniff Application Code](https://capec.mitre.org/data/definitions/65.html) _(Severity: High)_
- [CAPEC-102 — Session Sidejacking](https://capec.mitre.org/data/definitions/102.html) _(Severity: High)_
- [CAPEC-117 — Interception](https://capec.mitre.org/data/definitions/117.html) _(Severity: Medium)_
- [CAPEC-383 — Harvesting Information via API Event Monitoring](https://capec.mitre.org/data/definitions/383.html) _(Severity: Low)_
- [CAPEC-477 — Signature Spoofing by Mixing Signed and Unsigned Content](https://capec.mitre.org/data/definitions/477.html) _(Severity: High)_

## ATT&CK-Techniken

- [T1040 — Network Sniffing](https://attack.mitre.org/techniques/T1040/)
- [T1056.004 — Input Capture: Credential API Hooking](https://attack.mitre.org/techniques/T1056/004/)

## Referenzen

- <https://www.usom.gov.tr/bildirim/tr-25-0135>
- <https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0135>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2025-4378/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_