CVSS: 7.5EPSS: 0%CPEs: 8EXPL: 0CVE-2017-10619 – Junos: SRX cluster denial of service vulnerability in flowd due to multicast packets
https://notcve.org/view.php?id=CVE-2017-10619
When Express Path (formerly known as service offloading) is configured on Juniper Networks SRX1400, SRX3400, SRX3600, SRX5400, SRX5600, SRX5800 in high availability cluster configuration mode, certain multicast packets might cause the flowd process to crash, halting or interrupting traffic from flowing through the device and triggering RG1+ (data-plane) fail-over to the secondary node. Repeated crashes of the flowd process may constitute an extended denial of service condition. This service is not enabled by default and is only supported in high-end SRX platforms. Affected releases are Juniper Networks Junos OS 12.3X48 prior to 12.3X48-D45, 15.1X49 prior to 15.1X49-D80 on SRX1400, SRX3400, SRX3600, SRX5400, SRX5600, SRX5800. Cuando Express Path (antes conocido como "service offloading") se configura en Juniper Networks SRX1400, SRX3400, SRX3600, SRX5400, SRX5600, SRX5800 en modo de configuración de clústeres en alta disponibilidad, algunos paquetes multicast podrían causar que el proceso flowd se cierre de manera inesperada, deteniendo o interrumpiendo el trafico que atraviesa el dispositivo y desencadenando un fail-over RG1+ (data-plane) en el nodo secundario. • https://kb.juniper.net/JSA10821 •
CVSS: 8.8EPSS: 0%CPEs: 74EXPL: 0CVE-2016-1261 – Junos: vulnerabilities in J-Web (CVE-2016-1261)
https://notcve.org/view.php?id=CVE-2016-1261
J-Web does not validate certain input that may lead to cross-site request forgery (CSRF) issues or cause a denial of J-Web service (DoS). J-Web no valida ciertas entradas que pueden pueden provocar problemas de Cross-Site Request Forgery (CSRF) o una denegación del servicio J-Web (DoS). • https://kb.juniper.net/JSA10723 • CWE-352: Cross-Site Request Forgery (CSRF) •
CVSS: 7.8EPSS: 0%CPEs: 71EXPL: 0CVE-2016-4921 – Junos: IPv6 denial of service vulnerability due to resource exhaustion (CVE-2016-4921)
https://notcve.org/view.php?id=CVE-2016-4921
By flooding a Juniper Networks router running Junos OS with specially crafted IPv6 traffic, all available resources can be consumed, leading to the inability to store next hop information for legitimate traffic. In extreme cases, the crafted IPv6 traffic may result in a total resource exhaustion and kernel panic. The issue is triggered by traffic destined to the router. Transit traffic does not trigger the vulnerability. This issue only affects devices with IPv6 enabled and configured. • http://www.securityfocus.com/bid/93532 http://www.securitytracker.com/id/1037014 https://kb.juniper.net/JSA10762 • CWE-399: Resource Management Errors •
CVSS: 7.5EPSS: 0%CPEs: 80EXPL: 0CVE-2017-10608 – SRX series: Junos OS: SRX series using IPv6 Sun/MS-RPC ALGs may experience flowd crash on processing packets.
https://notcve.org/view.php?id=CVE-2017-10608
Any Juniper Networks SRX series device with one or more ALGs enabled may experience a flowd crash when traffic is processed by the Sun/MS-RPC ALGs. This vulnerability in the Sun/MS-RPC ALG services component of Junos OS allows an attacker to cause a repeated denial of service against the target. Repeated traffic in a cluster may cause repeated flip-flop failure operations or full failure to the flowd daemon halting traffic on all nodes. Only IPv6 traffic is affected by this issue. IPv4 traffic is unaffected. • https://kb.juniper.net/JSA10811 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.4EPSS: 0%CPEs: 100EXPL: 0CVE-2017-10620 – SRX Series: Antivirus updates are downloaded without verification
https://notcve.org/view.php?id=CVE-2017-10620
Juniper Networks Junos OS on SRX series devices do not verify the HTTPS server certificate before downloading anti-virus updates. This may allow a man-in-the-middle attacker to inject bogus signatures to cause service disruptions or make the device not detect certain types of attacks. Affected Junos OS releases are: 12.1X46 prior to 12.1X46-D71; 12.3X48 prior to 12.3X48-D55; 15.1X49 prior to 15.1X49-D110; Juniper Networks Junos OS en dispositivos de la serie SRX no verifica el certificado del servidor HTTPS antes de descargar actualizaciones de antivirus. Esto puede permitir que un atacante Man-in-the-Middle (MitM) inyecte firmas falsas para causar disrupciones de servicio o hacer que el dispositivo no detecte ciertos tipos de ataques. Las distribuciones afectadas Junos OS son: 12.1X46 anteriores a 12.1X46-D71; 12.3X48 anteriores a 12.3X48-D55; 15.1X49 anteriores a 15.1X49-D110. • https://kb.juniper.net/JSA10822 • CWE-295: Improper Certificate Validation •