Research · Feb 6, 2026 · ZeroDay Catalog
SQL Injection Vulnerability in Fortinet FortiClient EMS
A critical SQL injection vulnerability has been identified in Fortinet FortiClient EMS, potentially allowing unauthorized code execution by unauthenticated attackers.
What changed
A vulnerability has been discovered in Fortinet's FortiClient EMS version 7.4.4, which is characterized as an improper neutralization of special elements used in SQL commands. This SQL injection flaw can be exploited by attackers to execute unauthorized commands through specially crafted HTTP requests.
Who is affected
Organizations utilizing Fortinet FortiClient EMS version 7.4.4 are at risk. This vulnerability can impact various sectors, especially those relying on Fortinet's security solutions.
- Fortinet FortiClient EMS users
- Enterprises leveraging Fortinet security products
- IT departments managing Fortinet solutions
- Organizations with sensitive data protected by FortiClient EMS
What to do
It is crucial for affected users to assess their systems for this vulnerability and apply necessary updates or patches provided by Fortinet. Monitoring network traffic for unusual patterns may also help in identifying potential exploitation attempts.
- Update FortiClient EMS to the latest version to mitigate the risk.
- Implement web application firewalls to filter malicious HTTP requests.
- Conduct security audits to identify and remediate potential vulnerabilities.
- Stay informed on security advisories from Fortinet and relevant cybersecurity agencies.