---
cve: "CVE-2022-42306"
severity: "MEDIUM"
cvss: 6.5
epss: "18%"
vendor: "n/a"
kev: false
exploited: false
published: "2022-10-03 15:15:22"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T18:57:48+02:00"
---

# CVE-2022-42306

> 6.5 MEDIUM

## Beschreibung

An issue was discovered in Veritas NetBackup through 8.2 and related Veritas products. An attacker with local access can send a crafted packet to pbx_exchange during registration and cause a NULL pointer exception, effectively crashing the pbx_exchange process.

## CVSS-Vektor

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

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

## Referenzen

- <https://www.veritas.com/content/support/en_US/security/VTS22-010#M1>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-42306) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_