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CVSS: 7.5EPSS: 0%CPEs: 156EXPL: 0

The Traffic Management Microkernel (TMM) in F5 BIG-IP before 11.5.4 HF3, 11.6.x before 11.6.1 HF2 and 12.x before 12.1.2 does not properly handle minimum path MTU options for IPv6, which allows remote attackers to cause a denial-of-service (DoS) through unspecified vectors. El Traffic Management Microkernel (TMM) en F5 BIG-IP en versiones anteriores a 11.5.4 HF3, 11.6.x en versiones anteriores a 11.6.1 HF2 y 12.x en versiones anteriores a 12.1.2 no maneja adecuadamente las opciones MTU de ruta mínima para IPv6, lo que permite a atacantes remotos provocar una denegación de servicio (DoS) a través de vectores no especificados. • http://www.securitytracker.com/id/1038132 https://support.f5.com/csp/article/K46535047 • CWE-19: Data Processing Errors •

CVSS: 5.5EPSS: 0%CPEs: 123EXPL: 0

In some cases the MCPD binary cache in F5 BIG-IP devices may allow a user with Advanced Shell access, or privileges to generate a qkview, to temporarily obtain normally unrecoverable information. En algunos casos la caché binaria MCPD en dispositivos F5 BIG-IP pueden permitir a un usuario con acceso Advanced Shell, o privilegios generar un qkview, para obtener temporalmente información normalmente irrecuperable. • http://www.securityfocus.com/bid/97198 http://www.securitytracker.com/id/1038133 https://support.f5.com/csp/article/K52180214 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 5.9EPSS: 0%CPEs: 30EXPL: 0

In F5 BIG-IP systems 12.1.0 - 12.1.2, malicious requests made to virtual servers with an HTTP profile can cause the TMM to restart. The issue is exposed with BIG-IP APM profiles, regardless of settings. The issue is also exposed with the non-default "Normalize URI" configuration options used in iRules and/or BIG-IP LTM policies. An attacker may be able to disrupt traffic or cause the BIG-IP system to fail over to another device in the device group. En sistemas F5 BIG-IP 12.1.0 - 12.1.2, solicitudes maliciosas realizadas a servidores virtuales con un perfil HTTP pueden provocar que el TMM se reinicie. • http://www.securityfocus.com/bid/96471 http://www.securitytracker.com/id/1037964 https://support.f5.com/csp/article/K22216037 • CWE-284: Improper Access Control •

CVSS: 7.5EPSS: 95%CPEs: 115EXPL: 2

A BIG-IP virtual server configured with a Client SSL profile that has the non-default Session Tickets option enabled may leak up to 31 bytes of uninitialized memory. A remote attacker may exploit this vulnerability to obtain Secure Sockets Layer (SSL) session IDs from other sessions. It is possible that other data from uninitialized memory may be returned as well. Un servidor virtual BIG-IP configurado con un perfil Client SSL que tiene la opción Session Tickets no predeterminada habilitada podría perder hasta 31 portes de la memoria no inicializada. Un atacante remoto puede explotar esta vulnerabilidad para obtener los IDs de sesión Secure Sockets Layer (SSL) de otras sesiones. • https://www.exploit-db.com/exploits/41298 https://www.exploit-db.com/exploits/44446 http://packetstormsecurity.com/files/141017/Ticketbleed-F5-TLS-Information-Disclosure.html http://www.securityfocus.com/bid/96143 http://www.securitytracker.com/id/1037800 https://blog.filippo.io/finding-ticketbleed https://filippo.io/Ticketbleed https://github.com/0x00string/oldays/blob/master/CVE-2016-9244.py https://support.f5.com/csp/article/K05121675 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 7.8EPSS: 0%CPEs: 30EXPL: 0

An undisclosed traffic pattern received by a BIG-IP Virtual Server with TCP Fast Open enabled may cause the Traffic Management Microkernel (TMM) to restart, resulting in a Denial-of-Service (DoS). Un patrón de tráfico no revelado recibido por un servidor virtual BIG-IP con TCP Fast Open habilitado puede provocar el reinicio de Traffic Management Microkernel (TMM), resultando en una Denegación de Servicio (DoS). • http://www.securityfocus.com/bid/95825 http://www.securitytracker.com/id/1037715 https://support.f5.com/csp/article/K71282001 • CWE-20: Improper Input Validation •