---
cve: "CVE-2025-52963"
severity: "MEDIUM"
cvss: 6.8
epss: "14%"
vendor: "Juniper Networks"
kev: false
exploited: false
published: "2025-07-11 15:06:26"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T20:35:18+02:00"
---

# CVE-2025-52963

> 6.8 MEDIUM

## Beschreibung

An Improper Access Control vulnerability in the User Interface (UI) of Juniper Networks Junos OS allows a local, low-privileged attacker to bring down an interface, leading to a Denial-of-Service.

Users with "view" permissions can run a specific request interface command which allows the user to shut down the interface.
This issue affects Junos OS: 


  *  All versions before 21.2R3-S9, 
  *  from 21.4 before 21.4R3-S11, 
  *  from 22.2 before 22.2R3-S7,
  *  from 22.4 before 22.4R3-S7, 
  *  from 23.2 before 23.2R2-S4,
  *  from 23.4 before 23.4R2-S5,  
  *  from 24.2 before 24.2R2-S1, 
  *  from 24.4 before 24.4R1-S3, 24.4R2.

## CVSS-Vektor

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

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

## Referenzen

- <https://supportportal.juniper.net/JSA100078>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-52963) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_