Threat landscape
high

Check Point Security Management: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit Administratorrechten

WID-SEC-2026-3429 · first 17.09.2026 · updated 21.09.2026 · CVSS 9,8

×

What it is about

Eine vereinheitlichte Plattform zur Verwaltung von Sicherheitsrichtlinien, Überwachung des Netzwerkverkehrs und Bereitstellung von Sicherheits-Gateways in der Infrastruktur einer Organisation. Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Check Point Security Management ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen.

Under what conditions?

Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.

What can happen in the worst case

An attacker could use the vulnerability to

  • beliebigen Programmcode mit Administratorrechten auszuführen

Am I affected?

Affected according to the BSI:

  • Check Point Security Management Server <Live Patch
  • Check Point Security Management R82.20 <Take 29
  • Check Point Security Management R82.10 <Take 28
  • Check Point Security Management R82 <Take 28
  • Check Point Security Management R81.20 <Take 28
  • Check Point Security Management Multi-Domain Server <Live Patch
  • Check Point Security Management R81.10
  • Check Point Security Management R81
  • Check Point Security Management R80
  • Check Point Security Management R80.10
  • Check Point Security Management R80.20
  • Check Point Security Management R80.30

and 1 more

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

What helps?

Update to at least:

  • Check Point Security Management Server Live Patch
  • Check Point Security Management R82.20 Take 29
  • Check Point Security Management R82.10 Take 28
  • Check Point Security Management R82 Take 28
  • Check Point Security Management R81.20 Take 28
  • Check Point Security Management Multi-Domain Server Live Patch

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-2026-91843

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.

Set up in an hour, trained in a week.

Create a free account, add your team, unlock the course. You only pay when you start. Would you rather see what a test email looks like first? The self-test is free.

Add your team Test it yourself first