---
cve: "CVE-2023-28980"
severity: "MEDIUM"
cvss: 5.5
epss: "17%"
vendor: "Juniper Networks"
kev: false
exploited: false
published: "2023-04-17 22:15:09"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-12T22:39:05+02:00"
---

# CVE-2023-28980

> 5.5 MEDIUM

## Beschreibung

A Use After Free vulnerability in the routing protocol daemon of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated attacker with low privileges to cause Denial of Service (DoS). In a rib sharding scenario the rpd process will crash shortly after specific CLI command is issued. This issue is more likely to occur in a scenario with high route scale (>1M routes).


This issue affects:
Juniper Networks Junos OS


  *  20.2 version 20.2R3-S5 and later versions prior to 20.2R3-S6;
  *  20.3 version 20.3R3-S2 and later versions prior to 20.3R3-S5;
  *  20.4 version 20.4R3-S1 and later versions prior to 20.4R3-S4
  *  21.1 version 21.1R3 and later versions prior to 21.1R3-S3;
  *  21.2 version 21.2R1-S2, 21.2R2-S1 and later versions prior to 21.2R3-S2;
  *  21.3 version 21.3R2 and later versions prior to 21.3R3;
  *  21.4 versions prior to 21.4R2-S1, 21.4R3;
  *  22.1 versions prior to 22.1R2.




Juniper Networks Junos OS Evolved


  *  20.4-EVO version 20.4R3-S1-EVO and later versions prior to 20.4R3-S6-EVO;
  *  21.2-EVO version 21.2R1-S2-EVO and later versions prior to 21.2R3-S4-EVO;
  *  21.3-EVO version 21.3R2-EVO and later versions prior to 21.3R3-S1-EVO;
  *  21.4-EVO versions prior to 21.4R2-S1-EVO, 21.4R3-EVO;
  *  22.1-EVO versions prior to 22.1R2-EVO.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

- <https://supportportal.juniper.net/JSA70606>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-28980) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_