---
cve: "CVE-2022-34668"
severity: "CRITICAL"
cvss: 9.8
epss: "11.6%"
vendor: "NVIDIA"
kev: false
exploited: false
published: "2022-08-29 03:15:07"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-11-09T00:25:01+01:00"
---

# CVE-2022-34668

> 9.8 CRITICAL · 🧪 PoC

## Beschreibung

NVFLARE, versions prior to 2.1.4, contains a vulnerability that deserialization of Untrusted Data due to Pickle usage may allow an unprivileged network attacker to cause Remote Code Execution, Denial Of Service, and Impact to both Confidentiality and Integrity.

## CNA-Record (Kanon, cvelistV5)

- CNA: **nvidia**
- State: PUBLISHED
- Stand: 2024-08-03 09:15:15
- CNA-CVSS: **9.8** (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)

## 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 |

## Schwachstellen-Klasse

- **CWE-502** — Deserialization of Untrusted Data
  The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

## Angriffsmuster (CAPEC)

- [CAPEC-586 — Object Injection](https://capec.mitre.org/data/definitions/586.html) _(Severity: High)_

## Exploit-Evidenz

- [EDB-51051 — NVFLARE < 2.1.4 - Unsafe Deserialization due to Pickle](https://www.exploit-db.com/exploits/51051)

## Patch verfügbar (OSV)

- 73cb64ca45f361126da1a26377357f756ddd900f (Commit)

## Referenzen

- <https://github.com/NVIDIA/NVFlare/security/advisories/GHSA-6qv6-q77g-7qm6>
- <http://packetstormsecurity.com/files/171483/NVFLARE-Unsafe-Deserialization.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2022-34668/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_