---
cve: "CVE-2025-2775"
severity: "CRITICAL"
cvss: 9.3
epss: "43%"
vendor: "SysAid"
kev: true
exploited: true
published: "2025-05-07 15:15:57"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T06:28:51+02:00"
---

# CVE-2025-2775

> 9.3 CRITICAL · ⚠️ CISA KEV (426 Tage) · 🔓 Exploited

## Beschreibung

SysAid On-Prem versions <= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Checkin processing functionality,  allowing for administrator account takeover and file read primitives.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/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 | Keine | good |
| A Verfügbarkeit | Gering | warn |

## Referenzen

- <https://documentation.sysaid.com/docs/24-40-60>
- <https://labs.watchtowr.com/sysowned-your-friendly-rce-support-ticket/>
- <https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-2775>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-2775) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_