ACTIVELY EXPLOITED
CVE-2018-13374: Fortinet FortiOS and FortiADC Improper Access Control Vulnerability
| Vendor | Fortinet |
|---|---|
| Product | FortiOS and FortiADC |
| Actively exploited | Yes |
| Added to CISA KEV | 8 Sep 2022 |
| CISA federal deadline | 29 Sep 2022 |
| Ransomware use | Known |
| Weakness (CWE) | CWE-732 |
Required action (CISA's text)
Apply updates per vendor instructions.
Description (NVD)
Fortinet FortiOS and FortiADC contain an improper access control vulnerability that allows attackers to obtain the LDAP server login credentials configured in FortiGate by pointing a LDAP server connectivity test request to a rogue LDAP server.
SOURCES
Other Fortinet flaws
- CVE-2025-61624: Fortinet Multiple Products Path Traversal Vulnerability
- CVE-2026-104286: Fortinet FortiMail Path Traversal Vulnerability
- CVE-2025-25249: Fortinet Multiple Products Heap-based Buffer Overflow Vulnerability
- CVE-2025-68686: Fortinet FortiOS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability
- CVE-2026-39808: Fortinet FortiSandbox OS Command Injection Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.