Threat Actors Exploit Critical FortiClient EMS Flaw to Deploy Credential Stealer

Threat Actors Exploit Critical FortiClient EMS Flaw to Deploy Credential Stealer

Why This Matters Now Threat actors are exploiting a critical flaw in FortiClient EMS (Endpoint Management System) to deploy credential stealers. This vulnerability, discovered recently, poses a significant risk to organizations relying on FortiClient for endpoint security. As of December 2023, several organizations have reported successful attacks leveraging this flaw, leading to the theft of sensitive credentials. 🚨 Security Alert: Organizations using FortiClient EMS are at risk of credential theft. Immediate action is required to apply the latest security patches. 100+Affected Organizations 24hrsTime to Patch Understanding the Vulnerability The vulnerability lies in the way FortiClient EMS handles certain requests. Attackers can exploit this weakness to deploy malicious software, specifically credential stealers, on endpoints managed by FortiClient EMS. This allows them to capture user credentials, which can then be used to gain unauthorized access to the network and sensitive systems. ...

May 28, 2026 · 4 min · 743 words · IAMDevBox