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CVSS: 6.4EPSS: 0%CPEs: 16EXPL: 0

FortiOS 5.0.x before 5.0.12 and 5.2.x before 5.2.4 supports anonymous, export, RC4, and possibly other weak ciphers when using TLS to connect to FortiGuard servers, which allows man-in-the-middle attackers to spoof TLS content by modifying packets. Vulnerabilidad en FortiOS 5.0.x en versiones anteriores a 5.0.12 y 5.2.x en versiones anteriores a 5.2.4 admite el anonimato, exportación, RC4 y posiblemente otros cifrados débiles al utilizar TLS para conectarse a los servidores de FortiGuard, lo que permite a atacantes man-in-the-middle suplantar contenido TLS mediante la modificación de los paquetes. • http://fortiguard.com/advisory/2015-07-24-weak-ciphers-suites-are-presented-towards-fortiguard-servers http://www.fortiguard.com/advisory/FG-IR-15-021 http://www.securitytracker.com/id/1033092 • CWE-310: Cryptographic Issues •

CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0

Cross-site scripting (XSS) vulnerability in the DHCP Monitor page in the Web User Interface (WebUI) in Fortinet FortiOS before 5.2.4 on FortiGate devices allows remote attackers to inject arbitrary web script or HTML via a crafted hostname. Vulnerabilidad de XSS en la página DHCP Monitor en la Web User Interface (WebUI) en Fortinet FortiOS en versiones anteriores a 5.2.4 en dispositivos FortiGate permite a atacantes remotos inyectar secuencias de comandos web o HTML arbitrarios a través de un nombre de host manipulado. • http://fortiguard.com/advisory/dhcp-hostname-html-injection http://www.fortiguard.com/advisory/FG-IR-15-018 http://www.fortiguard.com/advisory/dhcp-hostname-html-injection http://www.securitytracker.com/id/1033144 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 2

The CAPWAP DTLS protocol implementation in Fortinet FortiOS 5.0 Patch 7 build 4457 uses the same certificate and private key across different customers' installations, which makes it easier for man-in-the-middle attackers to spoof SSL servers by leveraging the Fortinet_Factory certificate and private key. NOTE: FG-IR-15-002 says "The Fortinet_Factory certificate is unique to each device ... An attacker cannot therefore stage a MitM attack. ** DISPUTADA ** La implementación del protocolo CAPWAP DTLS en Fortinet FortiOS 5.0 Patch 7 build 4457 utiliza el mismo certificado y clave privada a través de las distintas instalaciones de los clientes, lo que hace que sea más fácil para atacantes man-in-the-middle suplantar servidores SSL aprovechando la clave privada y certificado Fortinet_Factory. NOTA: FG-IR-15-002 dice "El certificado Fortinet_Factory es único para cada dispositivo ... Un atacante no puede por tanto perpetrar un ataque MitM". • http://seclists.org/fulldisclosure/2015/Jan/125 http://www.fortiguard.com/advisory/FG-IR-15-002 http://www.security-assessment.com/files/documents/advisory/Fortinet_FortiOS_Multiple_Vulnerabilities.pdf • CWE-310: Cryptographic Issues •

CVSS: 7.8EPSS: 1%CPEs: 1EXPL: 0

The Control and Provisioning of Wireless Access Points (CAPWAP) daemon in Fortinet FortiOS 5.0 Patch 7 build 4457 allows remote attackers to cause a denial of service (locked CAPWAP Access Controller) via a large number of ClientHello DTLS messages. El demonio Control and Provisioning of Wireless Access Points (CAPWAP) en Fortinet FortiOS 5.0 Parche 7 build 4457 permite a atacantes remotos causar una denegación de servicio (el controlador de acceso a CAPWAP bloqueado) a través de un número grande de mensajes DTLS de ClientHello. • http://seclists.org/fulldisclosure/2015/Jan/125 http://secunia.com/advisories/61661 http://www.fortiguard.com/advisory/FG-IR-15-002 http://www.security-assessment.com/files/documents/advisory/Fortinet_FortiOS_Multiple_Vulnerabilities.pdf http://www.securityfocus.com/bid/72383 • CWE-17: DEPRECATED: Code •

CVSS: 3.5EPSS: 0%CPEs: 1EXPL: 2

Multiple cross-site scripting (XSS) vulnerabilities in Fortinet FortiOS 5.0 Patch 7 build 4457 allow remote authenticated users to inject arbitrary web script or HTML via the (1) WTP Name or (2) WTP Active Software Version field in a CAPWAP Join request. Múltiples vulnerabilidades de XSS en Fortinet FortiOS 5.0 Parche 7 build 4457 permiten a usuarios remotos autenticados inyectar secuencias de comandos web o HTML arbitrarios a través del campo (1) WTP Name o (2) WTP Active Software Version en una solicitud CAPWAP Join. • http://seclists.org/fulldisclosure/2015/Jan/125 http://secunia.com/advisories/61661 http://www.fortiguard.com/advisory/FG-IR-15-002 http://www.security-assessment.com/files/documents/advisory/Fortinet_FortiOS_Multiple_Vulnerabilities.pdf http://www.securityfocus.com/bid/72383 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •