---
cve: "CVE-2024-5594"
severity: "CRITICAL"
cvss: 9.1
epss: "84%"
vendor: "OpenVPN"
kev: false
exploited: false
published: "2025-01-06 14:15:08"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T10:31:28+02:00"
---

# CVE-2024-5594

> 9.1 CRITICAL

## Beschreibung

OpenVPN before 2.6.11 does not santize PUSH_REPLY messages properly which an attacker controlling the server can use to inject unexpected arbitrary data ending up in client logs.

## CVSS-Vektor

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

| 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 | Keine | good |

## Patch verfügbar (OSV)

- ddf6bf6d2a13583535c417532e96e8a8af77f977 (Commit)

## Referenzen

- <https://community.openvpn.net/openvpn/wiki/CVE-2024-5594>
- <https://www.mail-archive.com/openvpn-users@lists.sourceforge.net/msg07634.html>
- <https://lists.debian.org/debian-lts-announce/2025/03/msg00005.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-5594) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_