---
cve: "CVE-2025-71421"
severity: "HIGH"
cvss: 8.6
epss: "0.4%"
vendor: "uvdesk"
kev: false
exploited: false
published: "2026-09-21 14:17:14"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-23T10:55:56+02:00"
---

# CVE-2025-71421

> 8.6 HIGH · 🧪 PoC

## Beschreibung

UVdesk core-framework before 1.1.7 contains an improper privilege management vulnerability in the editAgent endpoint that allows agents with agent-management privilege to escalate their own role to administrator. Attackers can submit their own account identifier with a role parameter set to ROLE_ADMIN to gain full administrative control over agents, tickets, and mail configuration.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 1195808240f9916cc479af53a7996dd76d59c627 (Commit)
- 371dc080ab84a928117f7eca7257a0bb6654962e (Commit)

## Referenzen

- <https://github.com/uvdesk/core-framework/commit/b8bcdc503659f9d5c5cd73627cfc5d45508b9a55>
- <https://github.com/uvdesk/core-framework/blob/v1.1.6/Controller/Account.php#L278-L282>
- <https://hackmd.io/@leediay/B1Cz5voFGg>
- <https://github.com/uvdesk/core-framework/releases/tag/v1.1.7>
- <https://github.com/uvdesk/community-skeleton/releases/tag/v1.1.8>
- <https://github.com/uvdesk/core-framework>
- <https://www.vulncheck.com/advisories/uvdesk-core-framework-before-1.1.7-privilege-escalation-via-editagent>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-71421) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_