FortiClient EMS CVE-2023-48788 Registration SQLi Detect

Horizon3 probe: TLS registration message with SQLi; vulnerable hosts respond with KAINTERVAL. !/usr/bin/env python3 -- coding: utf-8 -- """Detect FortiClient EMS registration SQLi CVE-2023-48788, Horizon3.""" from kittysploit import from lib.protocols.tcp.forticlientemsclient import...

CVE-2026-35616-check

CVE-2026-35616 Vulnerability Assessment Tool Safely detect whether a FortiClient EMS server is vulnerable to CVE-2026-35616 without causing any disruption. See the full write-up on the Bishop Fox blog. Description CVE-2026-35616 is a pre-authentication API bypass in FortiClient EMS 7.4.5 and 7.4....

CVE-2026-35616

🚨 CVE-2026-35616 - FortiClient EMS Authentication Bypass 🚨 Improper Access Control | Pre-Auth API Bypass Exploited in the Wild — April 2026 📋 Overview CVE-2026-35616 is a critical vulnerability in FortiClient Enterprise Management Server EMS versions 7.4.5 through 7.4.6. An unauthenticated remote...

CVE-2023-48788

CVE-2023-48788 Fortinet FortiClient EMS SQL Injection Vulnerabilitiy An exploit proof of concept for FortiClient EMS CVE-2023-48788 Blog Post More details here: https://www.horizon3.ai/attack-research/cve-2023-48788-fortinet-forticlientems-sql-injection-deep-dive Usage $ python3 CVE-2023-48788.py...

CVE-2026-35616

CVE-2026-35616 - FortiClient EMS Pre-Authentication API Bypass to RCE TL;DR A critical authentication bypass in Fortinet FortiClient EMS 7.4.5 and 7.4.6 allows a completely unauthenticated, remote attacker to bypass API authentication by spoofing a single HTTP header X-SSL-CLIENT-VERIFY. The flaw...

CVE-2026-35616

CVE-2026-35616 — FortiClient EMS Pre-Auth Bypass Proof of Concept PoC for FortiClient Endpoint Management Server authentication bypass CVE-2026-35616 This script exploits an authentication bypass vulnerability in FortiClient EMS that allows unauthenticated access to protected API endpoints...

CVE-2026-21643

CVE-2026-21643 Checker & Nuclei Template This repository contains detection tools for CVE-2026-21643 , a pre-authentication SQL Injection vulnerability in FortiClient EMS 7.4.4. The vulnerability exists in the /api/v1/initconsts and /api/v1/auth/signin endpoints, where the Site HTTP header is...

CVE-2021-24019

CVE-2021-24019 Exploit FortiClient EMS 6.2.6 - Authentication Bypass Exploit Overview This script automates session token validation to test if authentication can be bypassed in FortiClient EMS 6.2.6. The user provides the target, and the script checks a list of session tokens for valid access...

CVE-2026-35616-detector.py

CVE-2026-35616 - FortiClient EMS Vulnerability Detector Description This tool detects if a FortiClient EMS server is vulnerable to CVE-2026-35616 , a critical improper access control vulnerability affecting versions 7.4.5 through 7.4.6. CVSS Score: 9.1 Critical CWE: CWE-284 Improper Access Contro...

forticlient_ems_cve_2026_35616_poc.py

CVE-2026-35616 - FortiClient EMS API Authentication Bypass Detector ⚠️ CRITICAL SECURITY VULNERABILITY ⚠️ CVSS Score: 9.1 | CWE-284: Improper Access Control FortiClient EMS versions 7.4.5 through 7.4.6 📋 Description This detector identifies whether a FortiClient EMS server is vulnerable to...

FortiClient EMS - Authentication Bypass

Detects whether Fortinet hotfix FG-IR-26-099 for CVE-2026-35616 is missing by comparing behavioral responses from a certificate-authenticated endpoint. The template sends X-SSL-CLIENT-VERIFY: SUCCESS without certificate material and checks whether this spoofed header changes server behavior. id:...

FortiClient EMS 7.4.6 Authentication Bypass

Fortinet FortiClient EMS versions 7.4.5 through 7.4.6 contain an improper access control issue that allows unauthenticated access to protected API endpoints. This proof of concept demonstrates the authentication bypass using crafted client-certificate headers...

Fortinet Forticlient Endpoint Management Server - SQL Injection Detection

A improper neutralization of special elements used in an sql command 'sql injection' in Fortinet FortiClientEMS version 7.2.0 through 7.2.2, FortiClientEMS 7.0.1 through 7.0.10 allows attacker to execute unauthorized code or commands via specially crafted packets. !/usr/bin/env python3 -- coding:...

FortiClient EMS CVE-2026-21643 pre-auth SQLi confirmation

Actively confirms CVE-2026-21643 FortiClient EMS 7.4.4 multi-tenant by injecting SQL through the Site HTTP header. Default path is error-based GET /api/v1/initconsts safe, no lockout. Optional time-based POST /api/v1/auth/signin locks out after 3 attempts. !/usr/bin/env python3 -- coding: utf-8 -...

Missed certificate verification in AD Connector communication with FortiClient EMS

An Improper Certificate Validation vulnerability CWE-295 in FortiClient EMS may allow a remote unauthenticated attacker to impersonate an AD Connector via a valid API Key...

CVE-2026-39810

A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientEMS 7.4.0 through 7.4.5 may allow attacker to information disclosure via decrypting database dump...

FortiClient EMS 7.4.6 Detection Scanner

FortiClient EMS CVE-2026-35616 Detection Scanner is a non-destructive security assessment module designed to identify whether Fortinet hotfix protections for CVE-2026-35616 are properly applied on FortiClient EMS servers. The scanner performs safe behavioral validation by comparing server respons...

Exploit for Improper Access Control in Fortinet Forticlientems

CVE-2026-35616 — FortiClient EMS Pre-Auth Bypass Proof of Con...

FortiClient EMS CVE-2026-21643 exposure detection

Conservatively detects likely exposure to CVE-2026-21643 by checking that FortiClient EMS is exposed, that /api/v1/initconsts is reachable without authentication, that SITESENABLED appears true, and that the visible version is exactly 7.4.4. No SQL injection payloads are sent. !/usr/bin/env pytho...

CISA Adds 6 Known Exploited Flaws in Fortinet, Microsoft, and Adobe Software

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Monday added half a dozen security flaws to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation. The list of vulnerabilities is as follows - CVE-2026-21643 CVSS score: 9.1 - An SQL injection...