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CVE-2021-34569 – WAGO I/O-Check Service prone to Out-of-bounds Write
https://notcve.org/view.php?id=CVE-2021-34569
In WAGO I/O-Check Service in multiple products an attacker can send a specially crafted packet containing OS commands to crash the diagnostic tool and write memory. En WAGO I/O-Check Service en varios productos, un atacante puede enviar un paquete especialmente manipulado que contiene comandos del Sistema Operativo para bloquear la herramienta de diagnóstico y escribir en la memoria. • https://cert.vde.com/en/advisories/VDE-2020-036 • CWE-787: Out-of-bounds Write •
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CVE-2021-34568 – WAGO I/O-Check Service prone to Allocation of Resources Without Limits or Throttling
https://notcve.org/view.php?id=CVE-2021-34568
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service. En WAGO I/O-Check Service en varios productos, un atacante remoto no autenticado puede enviar un paquete especialmente manipulado que contiene comandos del Sistema Operativo para provocar una Denegación de Servicio (DoS). • https://cert.vde.com/en/advisories/VDE-2020-036 • CWE-770: Allocation of Resources Without Limits or Throttling •
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CVE-2021-34567 – WAGO I/O-Check Service prone to Out-of-bounds Read
https://notcve.org/view.php?id=CVE-2021-34567
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service and an limited out-of-bounds read. En WAGO I/O-Check Service en múltiples productos, un atacante remoto no autenticado puede enviar un paquete especialmente manipulado que contiene comandos del Sistema Operativo para provocar una Denegación de Servicio (DoS) y una lectura fuera de los límites limitada. • https://cert.vde.com/en/advisories/VDE-2020-036 • CWE-125: Out-of-bounds Read •
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CVE-2021-34566 – WAGO I/O-Check Service prone to Memory Overflow
https://notcve.org/view.php?id=CVE-2021-34566
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to crash the iocheck process and write memory resulting in loss of integrity and DoS. En WAGO I/O-Check Service en varios productos, un atacante remoto no autenticado puede enviar un paquete especialmente manipulado que contiene comandos del Sistema Operativo para bloquear el proceso iocheck y escribir en la memoria, lo que resulta en pérdida de integridad y DoS. • https://cert.vde.com/en/advisories/VDE-2020-036 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •