---
cve: "CVE-2025-39664"
severity: "HIGH"
cvss: 7.1
epss: "65%"
vendor: "Checkmk GmbH"
kev: false
exploited: false
published: "2025-10-09 15:16:06"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-04T03:14:03+02:00"
---

# CVE-2025-39664

> 7.1 HIGH · 🧪 PoC

## Beschreibung

Insufficient escaping in the report scheduler within Checkmk <2.4.0p13, <2.3.0p38, <2.2.0p46 and 2.1.0 (EOL) allows authenticated attackers to define the storage location of report file pairs beyond their intended root directory.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- d6049cd2d82eba3842b30c305912b9e946842463 (Commit)

## Referenzen

- <https://checkmk.com/werk/17984>
- <https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250730-01_Checkmk_Path_Traversal>
- <http://seclists.org/fulldisclosure/2025/Oct/7>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-39664) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_