CVE-2025-59718-PoC

CVE-2025-59718 익스플로잇 위저드 개요 이 도구는 CVE-2025-59718에 대한 개념 증명PoC 익스플로잇 스크립트입니다. CVE-2025-59718은 Fortinet 제품FortiOS, FortiProxy, FortiSwitchManager 등에서 FortiCloud SSO를 위한 SAML 메시지의 암호화 서명 검증이 부적절하여 발생하는 치명적인 인증 우회 취약점입니다. 이 취약점으로 인해 인증되지 않은 원격 공격자가 서명되지 않은 SAML 응답을 제작 및 전송하여 인증을 우회하고 관리자 권한을 획득할 수...

CVE-2026-24858

CVE-2026-24858 漏洞分析报告（含来源完整版） Fortinet FortiCloud SSO 认证绕过漏洞（Authentication Bypass） 文档版本 ：2.0（来源完整标注版） 最后更新 ：2026年1月29日 编写目的 ：安全审计、技术文档化、事件响应 📋 目录 1. 概述及基本信息 2. 漏洞机制详细分析 3. 受影响产品及版本 4. CVSS 评分及严重性评估 5. 实际攻击场景及活动 6. 检测及取证指标（IOCs） 7. 即时响应措施 8. 安全加固建议 9. 参考资料及来源 📋 概述及基本信息 1.1 漏洞摘要 CVE-2026-24858 是...

cve-2026-24858

CVE-2026-24858 PoC ヘルパー CVE-2026-24858 - FortiCloud SSO 管理認証バイパス このリポジトリには、Fortinet の Web 管理インジケータを スキャン するための控えめな Python ヘルパーと、オプションの（明示的な）ペイロード送信機能が含まれています。エクスプロイト/ペイロード送信機能はデフォルトで無効になっており、実行するには明示的なフラグが必要です。 使用例: 依存関係をインストール: python3 -m pip install -r requirements.txt ターゲットをスキャン（デフォルトの HTTPS ポ...

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

CVE-2026-24858 | FortiCloud SSO 認証バイパス エグゼクティブサマリー FortiCloud シングルサインオン（SSO）は、FortiGate/FortiManager/FortiAnalyzer を登録するとファクトリーデフォルトで有効になる機能ですが、重大な認証バイパスの欠陥を含んでいます。 任意の FortiCloud アカウント（無料・有料を問わず）を所有する攻撃者は、自身の SSO トークンを再利用して、パスワードを知らなくても他の顧客のアプライアンス（下記のビルド以下）にログインできます。 攻撃後の権限は完全な管理者 GUI と root...

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

SCTT-2026-33-0004: FortiCloud SSO アイデンティティ特異点 これはSCTT-0004ベクターの完全な実装です。 📡 技術分析 Fortinetの2026年1月27日付のCVE-2026-24858 に対する緩和策は、[email protected]のような特定のアカウントをブロックすることに焦点を当てていますが、SAMLステートマシンの時間的脆弱性 には対処できていません。 $\alpha = 0.0302011$定数...

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...

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 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...

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 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

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...