CVE-2025-59718-PoC

CVE-2025-59718 Exploit Wizard Overview This tool is a proof-of-concept PoC exploit script for CVE-2025-59718, a critical authentication bypass vulnerability in Fortinet products e.g., FortiOS, FortiProxy, FortiSwitchManager due to improper verification of cryptographic signatures in SAML messages...

CVE-2026-24858

CVE-2026-24858 취약점 분석 보고서 출처 포함 완전판 Fortinet FortiCloud SSO 인증 우회 취약점 Authentication Bypass 문서 버전 : 2.0 출처 완전 표기본 최종 업데이트 : 2026년 1월 29일 작성 목적 : 보안 감사, 기술 문서화, 인시던트 대응 📋 목차 1. 개요 및 기본 정보 2. 취약점 메커니즘 상세 분석 3. 영향받는 제품 및 버전 4. CVSS 점수 및 심각도 평가 5. 실제 공격 시나리오 및 캠페인 6. 탐지 및 포렌식 지표 IOCs 7. 즉각 대응 방안 8. 보...

cve-2026-24858

CVE-2026-24858 PoC 헬퍼 CVE-2026-24858 - 관리자 FortiCloud SSO 인증 우회 이 저장소는 Fortinet 웹 관리 지표를 스캔 하고 선택적명시적 페이로드 전송기를 포함하는 보수적인 Python 헬퍼를 포함합니다. 익스플로잇/페이로드 전송기는 기본적으로 비활성화되어 있으며 실행하려면 명시적 플래그가 필요합니다. 사용 예시: 종속성 설치: root@kitploit: python3 -m pip install -r requirements.txt 대상 스캔기본 HTTPS 포트 443:...

CVE-2026-24858-FortiCloud-SSO-Authentication-Bypass

CVE-2026-24858 | FortiCloud SSO 인증 우회 요약 FortiCloud SSOSingle-Sign-On는 FortiGate/FortiManager/FortiAnalyzer를 등록하면 공장 기본값으로 활성화되는 기능으로, 여기에 심각한 인증 우회 결함이 존재합니다. 공격자가 FortiCloud 계정무료 또는 유료을 보유하고 있다면, 자신의 SSO 토큰을 재사용하여 다른 고객의 장비아래 나열된 빌드 이하에 비밀번호를 알지 못한 채 로그인할 수 있습니다. 익스플로잇 이후에는 전체 관리자 GUI 및 루트 셸 접근...

SCTT-2026-33-0004-FortiCloud-SSO-Identity-Singularity

SCTT-2026-33-0004: FortiCloud SSO 아이덴티티 특이점 이 문서는 SCTT-0004 벡터의 전체 구현입니다. 📡 기술 분석 Fortinet의 2026년 1월 27일 CVE-2026-24858 완화 조치는 [email protected]와 같은 특정 계정을 차단하는 데 초점을 맞추고 있지만, SAML 상태 머신의 시간적 취약성Temporal Vulnerability 을 해결하지 못합니다. $\alpha = 0.0302011$ 상수 를 사용하여 낮은 권한의 게스트 계정을 마스터 SSO 세션 테이블과...

Siemens APE1808 Authentication Bypass Using an Alternate Path or Channel (CVE-2026-24858)

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...

Fortinet FortiWeb SSO authentication bypass (FG-IR-26-060)

The version of FortiWeb installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-060 advisory. - An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 in FortiOS, FortiManager, FortiAnalyzer ma...

CVE-2026-24858

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...

Vulnerabilities fixed in Fortinet products

Fortinet has fixed vulnerabilities in FortiOS, FortiProxy, FortiWeb and FortiSwitchManager. The vulnerabilities allow unauthenticated attackers to gain access to systems by using various techniques, including bypassing FortiCloud SSO login authentication via specially crafted SAML messages,...

Fortinet Releases Guidance to Address Ongoing Exploitation of Authentication Bypass Vulnerability CVE-2026-24858

Newly disclosed vulnerability Common Vulnerabilities and Exposures CVE-2026-24858link is external Common Weakness Enumeration CWE-288: Authentication Bypass Using an Alternate Path or Channellink is external allows malicious actors with a FortiCloud account and a registered device to log in to...

Vulnerability fixed in Fortinet products

Fortinet has fixed a vulnerability in FortiAnalyzer, FortiManager, FortiOS and FortiProxy products. The vulnerability is in specific implementations of FortiCloud SSO authentication. The vulnerability allows attackers with a registered device and a FortiCloud account to bypass authentication and...

Fortinet Patches CVE-2026-24858 After Active FortiOS SSO Exploitation Detected

Fortinet has begun releasing security updates to address a critical flaw impacting FortiOS that has come under active exploitation in the wild. The vulnerability, assigned the CVE identifier CVE-2026-24858 CVSS score: 9.4, has been described as an authentication bypass related to FortiOS single...

The vulnerability of the FortiCloud SSO authentication mechanism affects operating systems based on FortiOS, the Fortinet FortiManager device management software, the FortiAnalyzer event monitoring and analysis software, and the FortiProxy proxy server used for protecting against internet attacks. This vulnerability allows a perpetrator to gain unauthorized access to the device.

The vulnerability of the FortiCloud SSO authentication mechanism affects operating systems based on FortiOS, the Fortinet FortiManager device management software, the FortiAnalyzer event monitoring and analysis software, and the FortiProxy proxy server used for protecting against internet attacks...

Fortinet FortiAnalyzer SSO authentication bypass (FG-IR-26-060)

The version of FortiAnalyzer installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-060 advisory. - An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 in FortiOS, FortiManager, FortiAnalyz...

Fortinet FortiManager SSO authentication bypass (FG-IR-26-060)

The version of FortiManager installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-060 advisory. - An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 in FortiOS, FortiManager, FortiAnalyze...

Fortinet Fortigate SSO authentication bypass (FG-IR-26-060)

The version of Fortigate installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-060 advisory. - An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 in FortiOS, FortiManager, FortiAnalyzer m...

CVE-2026-24858

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...

CVE-2026-24858

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...

CVE-2026-24858

CVE-2026-24858 is a high-severity authentication bypass affecting Fortinet FortiAnalyzer, FortiManager, FortiOS, FortiProxy, and FortiWeb (various 7.x versions) via FortiCloud SSO. The issue allows an attacker with a FortiCloud account and a registered device to log into other devices registered ...

CVE-2026-24858

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...