What it is about

Check Point Security Gateway ist eine "Next Generation Firewall" Produktfamilie. Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Check Point Security Gateway ausnutzen, um einen Denial of Service Angriff durchzuführen.

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

• einen Denial of Service Angriff durchzuführen

Am I affected?

Affected according to the BSI:

• Check Point Security Gateway Jumbo Hotfix Accumulator <R82.10 Take 19
• Check Point Security Gateway Jumbo Hotfix Accumulator <R82 Take 103
• Check Point Security Gateway Jumbo Hotfix Accumulator <R81.20 Take 141

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 Gateway Jumbo Hotfix Accumulator R82.10 Take 19
• Check Point Security Gateway Jumbo Hotfix Accumulator R82 Take 103
• Check Point Security Gateway Jumbo Hotfix Accumulator R81.20 Take 141

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.