---
cve: "CVE-2022-47986"
severity: "CRITICAL"
cvss: 9.8
epss: "100%"
vendor: "IBM"
kev: true
exploited: true
published: "2023-02-17 16:15:10"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-12T22:34:14+02:00"
---

# CVE-2022-47986

> 9.8 CRITICAL · ⚠️ CISA KEV (1299 Tage) · 🔓 Exploited · 🧪 PoC

## Beschreibung

IBM Aspera Faspex 4.4.2 Patch Level 1 and earlier could allow a remote attacker to execute arbitrary code on the system, caused by a YAML deserialization flaw. By sending a specially crafted obsolete API call, an attacker could exploit this vulnerability to execute arbitrary code on the system. The obsolete API call was removed in Faspex 4.4.2 PL2. IBM X-Force ID: 243512.

## CVSS-Vektor

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

| 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 | Hoch | bad |

## Exploit-Evidenz

- [EDB-51316 — IBM Aspera Faspex 4.4.1 - YAML deserialization (RCE)](https://www.exploit-db.com/exploits/51316)

## Referenzen

- <https://www.ibm.com/support/pages/node/6952319>
- <https://exchange.xforce.ibmcloud.com/vulnerabilities/243512>
- <http://packetstormsecurity.com/files/171772/IBM-Aspera-Faspex-4.4.1-YAML-Deserialization.html>
- <https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-47986>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-47986) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_