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CVE-2024-6387 RegreSSHion

Forum|Forum|1 year ago
July 4, 2024
5 replies
13087 views

Hi,

can anybody tell me if FortiOS and other products from Fortinet are affected by the new RegreSSHion Exploit, CVE-2024-6387?

Regards,

Brisacto

srajeswaran

Staff

While we are looking for an official article , we may restrict the SSH access only to trusted hosts (a best practice any day).

Niklas

Visitor III

https://fortiguard.fortinet.com/psirt/FG-IR-24-258

gmuretto

Visitor III

Hi there, regarding this CVE-2024-6387, how exactly can I upgrade the OpenSSH on my Fortimanager or Fortianalyzer? Do I have to use the shell?

jasonhong

Staff & Editor

Based on my understanding, OpenSSH version cannot be upgraded within FortiManager or FortiAnalyzer.

Once there is confirmation that either FortiManager/FortiAnalyzer is affected by the specific OpenSSH version, a new firmware version which includes the upgraded OpenSSH version should be released.

gmuretto

Visitor III

Hi Jasonhong, thanks for your answer. I just received confirmation from support that we have to wait for the next release where the issue will be fixed. We cannot upgrade the OpenSSH ourselves. See below.

You will need to upgrade your instance to the below one when available:

6.4.15 is scheduled for early Sept

7.0.13 is scheduled for early August

7.2.6 is scheduled for end of August

and 7.4.4 is scheduled for end of August

jbernabe

Staff

Dear Brisacto,

We may suggest to visit our PSIRT website to get the latest update regarding CVE-2024-6387.
Here's the link https://www.fortiguard.com/psirt/FG-IR-24-258

Best Regards,

Jef

BennettWells

Visitor III

Thanks for the link.

david_ekstrom

New Member

I have upgraded our FortiSwitch to 7.2.9 and Qualys is still picking up that the switch is using OpenSSH 9.6. What gives?

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