
CVE-2023-28831
https://notcve.org/view.php?id=CVE-2023-28831
12 Sep 2023 — The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. This could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate. Las implementaciones de OPC UA (ANSI C y C++) en los productos afectados contienen una vulnerabilidad de desbordamiento de enteros que podría provocar que la aplicación se ejec... • https://cert-portal.siemens.com/productcert/html/ssa-118850.html • CWE-190: Integer Overflow or Wraparound •

CVE-2020-15796
https://notcve.org/view.php?id=CVE-2020-15796
14 Dec 2020 — A vulnerability has been identified in SIMATIC ET 200SP Open Controller (incl. SIPLUS variants) (V20.8), SIMATIC S7-1500 Software Controller (V20.8). The web server of the affected products contains a vulnerability that could allow a remote attacker to trigger a denial-of-service condition by sending a specially crafted HTTP request. Se ha identificado una vulnerabilidad en SIMATIC ET 200SP Open Controller (incluyendo variantes SIPLUS) (versión V20.8), SIMATIC S7-1500 Software Controller (versión V20.8).&#x... • https://cert-portal.siemens.com/productcert/pdf/ssa-700697.pdf • CWE-248: Uncaught Exception •

CVE-2017-2680
https://notcve.org/view.php?id=CVE-2017-2680
11 May 2017 — Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2). Human interaction is required to recover the systems. PROFIBUS interfaces are not affected. Los paquetes de difusión PROFINET DCP especialmente elaborados podrían causar una condición de denegación de servicio de los productos afectados en un segmento Ethernet local (capa 2). Se requiere la interacción humana para recuperar los sistemas. • http://www.securityfocus.com/bid/98369 • CWE-400: Uncontrolled Resource Consumption •