What it is about

SonicOS ist das Betriebssystem von SonicWall Firewall-Produkten. Ein Angreifer kann mehrere Schwachstellen in SonicWall SonicOS ausnutzen, um seine Privilegien zu erhöhen, Sicherheitsmaßnahmen zu umgehen oder einen Denial-of-Service-Zustand zu verursachen.

Under what conditions?

The BSI does not name any particular preconditions. Exploitable remotely according to the BSI.

What can happen in the worst case

An attacker could use the vulnerability to

• seine Privilegien zu erhöhen
• Sicherheitsmaßnahmen zu umgehen oder einen Denial-of-Service-Zustand zu verursachen

Am I affected?

Affected according to the BSI:

• SonicWall SonicOS Gen6 Hardware Firewalls <6.5.5.2-28n
• SonicWall SonicOS Gen7 Firewalls <7.3.2-7010
• SonicWall SonicOS Gen8 Firewall <8.2.0-8009

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

What helps?

Update to at least:

• SonicWall SonicOS Gen6 Hardware Firewalls 6.5.5.2-28n
• SonicWall SonicOS Gen7 Firewalls 7.3.2-7010
• SonicWall SonicOS Gen8 Firewall 8.2.0-8009

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.