Threat landscape
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VMware Tools: Schwachstelle ermöglicht Manipulation von Dateien

WID-SEC-2025-1000 · first 12.05.2025 · updated 23.01.2026 · CVSS 6,1

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What it is about

VMware Tools sind Applikationen und Treiber, mit denen die Gast-Betriebssysteme in einer virtuellen Maschine unter VMware zusätzliche Funktionalitäten erhalten. Ein lokaler Angreifer kann eine Schwachstelle in VMware Tools ausnutzen, um Dateien zu manipulieren.

Under what conditions?

Only with access to the device or an account on it. Often the second step after a phishing email.

What can happen in the worst case

An attacker could use the vulnerability to

  • Dateien zu manipulieren

Am I affected?

Affected according to the BSI:

  • Debian Linux
  • Amazon Linux 2
  • Fedora Linux
  • Ubuntu Linux
  • SUSE Linux
  • RESF Rocky Linux
  • VMware Tools <12.5.2

The installed version is usually shown under “Help → About” or in the device’s admin interface.

What helps?

Update to at least:

  • VMware Tools 12.5.2

Is the vulnerability already being exploited?

None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.

Information and sources

CVE: CVE-2025-22247

Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.

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