---
cve: "CVE-2024-30407"
severity: "CRITICAL"
cvss: 9.2
epss: "68%"
vendor: "Juniper Networks, Inc."
kev: false
exploited: false
published: "2024-04-12 15:15:25"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T05:48:14+02:00"
---

# CVE-2024-30407

> 9.2 CRITICAL

## Beschreibung

The Use of a Hard-coded Cryptographic Key vulnerability in Juniper Networks Juniper Cloud Native Router (JCNR) and containerized routing Protocol Deamon (cRPD) products allows an attacker to perform Person-in-the-Middle (PitM) attacks which results in complete compromise of the container. 

Due to hardcoded SSH host keys being present on the container, a PitM attacker can intercept SSH traffic without being detected. 

This issue affects Juniper Networks JCNR:
  *  All versions before 23.4.


This issue affects Juniper Networks cRPD:
  *  All versions before 23.4R1.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/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 | Keine | bad |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://supportportal.juniper.net/JSA79106>
- <https://supportportal.juniper.net/JSA79107>
- <https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-30407) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_