---
cve: "CVE-2025-2746"
severity: "CRITICAL"
cvss: 9.8
epss: "73%"
vendor: "Kentico"
kev: true
exploited: true
published: "2025-03-24 19:15:51"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-25T00:00:14+02:00"
---

# CVE-2025-2746

> 9.8 CRITICAL · ⚠️ CISA KEV (340 Tage) · 🔓 Exploited · 🧪 PoC

## Beschreibung

An authentication bypass vulnerability in Kentico Xperience allows authentication bypass via the Staging Sync Server password handling of empty SHA1 usernames in digest authentication. Authentication bypass allows an attacker to control administrative objects.This issue affects Xperience through 13.0.172.

## CVSS-Vektor

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

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

## Referenzen

- <https://labs.watchtowr.com/bypassing-authentication-like-its-the-90s-pre-auth-rce-chain-s-in-kentico-xperience-cms/>
- <https://devnet.kentico.com/download/hotfixes>
- <https://github.com/watchtowrlabs/kentico-xperience13-AuthBypass-wt-2025-0011>
- <https://www.vulncheck.com/advisories/kentico-xperience-staging-sync-server-digest-password-authentication-bypass>
- <https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-2746>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-2746) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_