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Posted on • Originally published at beyondmachines.net

Fortinet FortiManager vulnerability allows remote command execution

Summary

Fortinet has patched a high-severity stack-based buffer overflow in FortiManager (CVE-2025-54820) that allows remote unauthenticated attackers to execute unauthorized commands by sending crafted requests to the fgtupdates service.

Take Action:

If you are using Fortinet FortiManager, plan a quick patch. In the interim, make sure the HTTP/HTTPS interface is isolated from the internet or disable fgtupdates in the system interface settings to close the attack vector.


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This article was originally published on BeyondMachines

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