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CVSS: 7.8EPSS: 79%CPEs: 55EXPL: 0

Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream of RST_STREAM frames from the peer. Depending on how the peer queues the RST_STREAM frames, this can consume excess memory, CPU, or both. Algunas implementaciones de HTTP / 2 son vulnerables a una inundación de reinicio, lo que puede conducir a una denegación de servicio. El atacante abre una serie de secuencias y envía una solicitud no válida sobre cada secuencia que debería solicitar una secuencia de tramas RST_STREAM del par. • http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00076.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00021.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.html http://lists.opensuse.org/opensuse-security-announce/2019-09 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •

CVSS: 4.8EPSS: 0%CPEs: 1EXPL: 0

NetGain Enterprise Manager (EM) is affected by multiple Stored Cross-Site Scripting (XSS) vulnerabilities in versions before 10.1.12. NetGain Enterprise Manager (EM) se ha visto afectado por múltiples vulnerabilidades Cross-Site Scripting (XSS) persistente en las versiones anteriores a la 10.1.12. • https://www.wizlynxgroup.com/security-research-advisories/vuln/WLX-2018-003 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 9.0EPSS: 0%CPEs: 1EXPL: 0

NetGain Enterprise Manager (EM) is affected by OS Command Injection vulnerabilities in versions before 10.0.57. These vulnerabilities could allow remote authenticated attackers to inject arbitrary code, resulting in remote code execution. NetGain Enterprise Manager (EM) se ha visto afectado por vulnerabilidades de inyección de comandos en las versiones anteriores a la 10.0.57. Estas vulnerabilidades podrían permitir que los atacantes remotos autenticados inyecten código arbitrario, lo que resultaría en la ejecución remota de código. • https://www.wizlynxgroup.com/security-research-advisories/vuln/WLX-2018-004 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •

CVSS: 7.8EPSS: 78%CPEs: 127EXPL: 0

Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service. El kernel de Linux en versiones 4.9 y siguientes pueden forzarse a realizar llamadas muy caras a tcp_collapse_ofo_queue() y tcp_prune_ofo_queue() para cada paquete entrante, lo que puede conducir a una denegación de servicio. A flaw named SegmentSmack was found in the way the Linux kernel handled specially crafted TCP packets. A remote attacker could use this flaw to trigger time and calculation expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() functions by sending specially modified packets within ongoing TCP sessions which could lead to a CPU saturation and hence a denial of service on the system. Maintaining the denial of service condition requires continuous two-way TCP sessions to a reachable open port, thus the attacks cannot be performed using spoofed IP addresses. • http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-004.txt http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20181031-02-linux-en http://www.openwall.com/lists/oss-security/2019/06/28/2 http://www.openwall.com/lists/oss-security/2019/07/06/3 http://www.openwall.com/lists/oss-security/2019/07/06/4 http://www.securityfocus.com/bid/104976 http://www.securitytracker.com/id/1041424 http://www.securitytracker.com/id/1041434 https://access.redhat.co • CWE-400: Uncontrolled Resource Consumption •

CVSS: 9.8EPSS: 9%CPEs: 1EXPL: 0

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Netgain Enterprise Manager. Authentication is not required to exploit this vulnerability. The specific flaw exists within upload_save_do.jsp. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code under the context of the current user. • https://www.tenable.com/security/research/tra-2018-02 https://zerodayinitiative.com/advisories/ZDI-17-952 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-668: Exposure of Resource to Wrong Sphere •