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EHoegee
Explorer
June 12, 2023
Solved

CVE-2023-27997

  • June 12, 2023
  • 9 replies
  • 10373 views

Is there any official report on this that comes from Fortinet?

I see a lot of people patching but so far no report from Fortinet.

 

Thank you in advance,

 

Evert

9 replies

freddelm
Explorer
June 12, 2023

Also Does the Vulnerability apply if SSL-VPN is not enabled on the Fortigate?

 

My config is 

 

config vpn ssl settings

set status disable

JS_DC
Explorer
June 12, 2023

Also curious about this.  We disabled SSL-VPN after the last public vulnerability as a mitigation and left it disabled. 

Toshi_Esumi
SuperUser
SuperUser
June 12, 2023

It seems to come out tomorrow in I guess US time.
https://www.helpnetsecurity.com/2023/06/11/cve-2023-27997/

 

Toshi

EHoegee
EHoegeeAuthor
Explorer
June 12, 2023

Yes, that is indeed also what I got back from Support!

Late2IT
Late2ITAnswer
New Member
June 12, 2023
EHoegee
EHoegeeAuthor
Explorer
June 12, 2023

You saved my day!

EHoegee
EHoegeeAuthor
Explorer
June 12, 2023
Toshi_Esumi
SuperUser
SuperUser
June 13, 2023

Can someone from FTNT tell us when those release notes would be updated to include "no longer vulnerable" statement in? Don't seem to be updated yet.

 

Toshi

Toshi_Esumi
SuperUser
SuperUser
June 14, 2023

I now see the release notes are updated to include the fixes.

 

Thanks,

 

 

Toshi

Jirka1
Explorer II
June 14, 2023

Guys,

can GEO block be used with SSL VPN as a temporary workaround?
I tried and when setting a different country than the one I'm trying to connect from the portal didn't even load.

 

Thanks.

 

Jirka

Late2IT
New Member
June 14, 2023

Doing anything other than the recommended solution is not advisable. If that action is taken as a mitigating measure, make sure you CYA.

Toshi_Esumi
SuperUser
SuperUser
July 7, 2023

Does FTNT have any official response to this claim yet? Maybe prohibited to say anything until the new patch version is ready though.
https://thehackernews.com/2023/06/critical-rce-flaw-discovered-in.html

 

Toshi

 

Toshi_Esumi
SuperUser
SuperUser
July 7, 2023

I posted the old link above. Which was addressed by the recent release. I was concerning about a different post below, but I misread the content and it was not talking about an additional vulnerability, but many of them in the world are still not upgraded to the patched version.

So it was a faulse alarm. Sorry about that.

https://thehackernews.com/2023/07/alert-330000-fortigate-firewalls-still.html

 

Toshi

parteeksharma
Staff
Staff
July 8, 2023

Hi EHoegee,
Please check below link for more information related to CVE-2023-27997

https://www.fortiguard.com/psirt/FG-IR-23-097

Regards,
Parteek