CVSS: 5.3EPSS: 0%CPEs: 4EXPL: 0CVE-2021-28096
https://notcve.org/view.php?id=CVE-2021-28096
An issue was discovered in Stormshield SNS before 4.2.3 (when the proxy is used). An attacker can saturate the proxy connection table. This would result in the proxy denying any new connections. Se ha detectado un problema en Stormshield SNS versiones anteriores a 4.2.3 (cuando es usado el proxy). Un atacante puede saturar la tabla de conexiones del proxy. • https://advisories.stormshield.eu/2021-005 • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.5EPSS: 1%CPEs: 60EXPL: 1CVE-2002-20001
https://notcve.org/view.php?id=CVE-2002-20001
The Diffie-Hellman Key Agreement Protocol allows remote attackers (from the client side) to send arbitrary numbers that are actually not public keys, and trigger expensive server-side DHE modular-exponentiation calculations, aka a D(HE)at or D(HE)ater attack. The client needs very little CPU resources and network bandwidth. The attack may be more disruptive in cases where a client can require a server to select its largest supported key size. The basic attack scenario is that the client must claim that it can only communicate with DHE, and the server must be configured to allow DHE. El Protocolo de Acuerdo de Claves Diffie-Hellman permite a atacantes remotos (del lado del cliente) enviar números arbitrarios que en realidad no son claves públicas, y desencadenar costosos cálculos de exponenciación modular DHE del lado del servidor, también se conoce como un ataque D(HE)ater. • https://cert-portal.siemens.com/productcert/pdf/ssa-506569.pdf https://dheatattack.com https://dheatattack.gitlab.io https://github.com/Balasys/dheater https://github.com/mozilla/ssl-config-generator/issues/162 https://gitlab.com/dheatattack/dheater https://ieeexplore.ieee.org/document/10374117 https://support.f5.com/csp/article/K83120834 https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2022-004.txt https://www.openssl.org/blog/blog/2022/10/21/tls-groups-configuration https: • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-28127
https://notcve.org/view.php?id=CVE-2021-28127
An issue was discovered in Stormshield SNS through 4.2.1. A brute-force attack can occur. Se ha detectado un problema en Stormshield SNS versiones hasta 4.2.1. Puede ocurrir un ataque de fuerza bruta • https://advisories.stormshield.eu https://advisories.stormshield.eu/2021-006 • CWE-307: Improper Restriction of Excessive Authentication Attempts •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 1CVE-2020-7466
https://notcve.org/view.php?id=CVE-2020-7466
The PPP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted PPP authentication message to cause the daemon to read beyond allocated memory buffer, which would result in a denial of service condition. La implementación PPP de MPD versiones anteriores a 5.9, permite a un atacante remoto que puede enviar un mensaje de autenticación PPP específicamente diseñado causar que el demonio lea más allá del búfer de memoria asignado, lo que resultaría en una condición de denegación de servicio • https://sourceforge.net/p/mpd/bugs/69 https://sourceforge.net/p/mpd/svn/2374 • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 1%CPEs: 3EXPL: 1CVE-2020-7465
https://notcve.org/view.php?id=CVE-2020-7465
The L2TP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted L2TP control packet with AVP Q.931 Cause Code to execute arbitrary code or cause a denial of service (memory corruption). La implementación L2TP de MPD versiones anteriores a 5.9, permite a un atacante remoto que puede enviar un paquete de control L2TP específicamente diseñado con AVP versión Q.931 Causar Code para ejecutar código arbitrario o causar una denegación de servicio (corrupción de la memoria) • https://sourceforge.net/p/mpd/bugs/70 https://sourceforge.net/p/mpd/svn/2377 • CWE-787: Out-of-bounds Write •