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CVSS: 7.1EPSS: 0%CPEs: 49EXPL: 0

Multiple vulnerabilities exist in Juniper Junos J-Web error handling that may lead to cross site scripting (XSS) issues or crash the J-Web service (DoS). This affects Juniper Junos OS 12.1X44 before 12.1X44-D45, 12.1X46 before 12.1X46-D30, 12.1X47 before 12.1X47-D20, 12.3 before 12.3R8, 12.3X48 before 12.3X48-D10, 13.1 before 13.1R5, 13.2 before 13.2R6, 13.3 before 13.3R4, 14.1 before 14.1R3, 14.1X53 before 14.1X53-D10, 14.2 before 14.2R1, and 15.1 before 15.1R1. Se presentan múltiples vulnerabilidades en el manejo de errores de Juniper Junos J-Web que pueden conllevar a problemas de tipo cross site scripting (XSS) o bloquear el servicio J-Web (DoS). Esto afecta a Juniper Junos OS versiones 12.1X44 anteriores a 12.1X44-D45, versiones 12.1X46 anteriores a 12.1X46-D30, versiones 12.1X47 anteriores a 12.1X47-D20, versiones 12.3 anteriores a 12.3R8, versiones 12.3X48 anteriores a 12.3X48-D10, versiones 13.1 anteriores a 13.1R5, versiones 13.2 anteriores a 13.2 R6, versiones 13.3 anteriores a 13.3R4, versiones 14.1 anteriores a 14.1R3, versiones 14.1X53 anteriores a 14.1X53-D10, versiones 14.2 anteriores a 14.2R1 y versiones 15.1 anteriores a 15.1R1. • http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10682 http://www.securitytracker.com/id/1032846 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 0

An Improper Input Validation weakness allows a malicious local attacker to elevate their permissions to take control of other portions of the NFX platform they should not be able to access, and execute commands outside their authorized scope of control. This leads to the attacker being able to take control of the entire system. This issue affects: Juniper Networks Junos OS versions prior to 18.2R1 on NFX Series. Una debilidad de Validación de Entrada Inapropiada permite a un atacante local malicioso elevar sus permisos para tomar el control de otras partes de la plataforma NFX a las que no debería poder acceder y ejecutar comandos fuera de su alcance de control autorizado. Esto conlleva al atacante a tomar el control de todo el sistema. • https://kb.juniper.net/JSA10977 • CWE-20: Improper Input Validation •

CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0

An improper authorization weakness in Juniper Networks Junos OS allows a local authenticated attacker to bypass regular security controls to access the Junos Device Manager (JDM) application and take control of the system. This issue affects: Juniper Networks Junos OS versions prior to 18.2R1, 18.2X75-D5. Una debilidad de autorización inapropiada en Juniper Networks Junos OS, permite a un atacante autenticado local omitir los controles de seguridad regulares para acceder a la aplicación Junos Device Manager (JDM) y tomar el control del sistema. Este problema afecta a: Juniper Networks Junos OS versiones anteriores a 18.2R1, 18.2X75-D5. • https://kb.juniper.net/JSA10955 •

CVSS: 8.8EPSS: 0%CPEs: 197EXPL: 0

A persistent Cross-Site Scripting (XSS) vulnerability in Junos OS J-Web interface may allow remote unauthenticated attackers to perform administrative actions on the Junos device. Successful exploitation requires a Junos administrator to first perform certain diagnostic actions on J-Web. This issue affects: Juniper Networks Junos OS 12.1X46 versions prior to 12.1X46-D86; 12.3 versions prior to 12.3R12-S13; 12.3X48 versions prior to 12.3X48-D80; 14.1X53 versions prior to 14.1X53-D51; 15.1 versions prior to 15.1F6-S13, 15.1R7-S4; 15.1X49 versions prior to 15.1X49-D171, 15.1X49-D180; 15.1X53 versions prior to 15.1X53-D497, 15.1X53-D69; 16.1 versions prior to 16.1R7-S5; 16.2 versions prior to 16.2R2-S9; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R1-S8, 17.2R2-S7, 17.2R3-S1; 17.3 versions prior to 17.3R3-S6; 17.4 versions prior to 17.4R1-S7, 17.4R2-S4, 17.4R3; 18.1 versions prior to 18.1R3-S5; 18.2 versions prior to 18.2R1-S5, 18.2R2-S3, 18.2R3; 18.3 versions prior to 18.3R1-S3, 18.3R2, 18.3R3; 18.4 versions prior to 18.4R1-S2, 18.4R2. Una vulnerabilidad de tipo Cross-Site Scripting (XSS) persistente en la interfaz J-Web de Junos OS puede permitir a atacantes remotos no autenticados realizar acciones administrativas en el dispositivo Junos. Un explotación con éxito requiere que un administrador de Junos realice primero determinadas acciones de diagnóstico en J-Web. • https://kb.juniper.net/JSA10970 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 7.5EPSS: 0%CPEs: 62EXPL: 0

Receipt of a specific packet on the out-of-band management interface fxp0 may cause the system to crash and restart (vmcore). By continuously sending a specially crafted packet to the fxp0 interface, an attacker can repetitively crash the rpd process causing prolonged Denial of Service (DoS). Affected releases are Juniper Networks SRX5000 Series: 12.1X46 versions prior to 12.1X46-D82; 12.3X48 versions prior to 12.3X48-D80; 15.1X49 versions prior to 15.1X49-D160. La recepción de un paquete específico en la interfaz de administración fuera de banda fxp0 puede hacer que el sistema se bloquee y se reinicie (vmcore). Mediante el envío continuo de un paquete especialmente creado a la interfaz fxp0, un atacante puede bloquear repetitivamente el proceso rpd y provocar una denegación de servicio (DoS) prolongada. • http://www.securityfocus.com/bid/107872 https://kb.juniper.net/JSA10936 • CWE-404: Improper Resource Shutdown or Release •