CVE-2020-13799

https://notcve.org/view.php?id=CVE-2020-13799

Western Digital has identified a security vulnerability in the Replay Protected Memory Block (RPMB) protocol as specified in multiple standards for storage device interfaces, including all versions of eMMC, UFS, and NVMe. The RPMB protocol is specified by industry standards bodies and is implemented by storage devices from multiple vendors to assist host systems in securing trusted firmware. Several scenarios have been identified in which the RPMB state may be affected by an attacker without the knowledge of the trusted component that uses the RPMB feature. Western Digital ha identificado una vulnerabilidad de seguridad en el protocolo Replay Protected Memory Block (RPMB), tal como se especifica en múltiples estándares para interfaces de dispositivos de almacenamiento, incluyendo todas las versiones de eMMC, UFS y NVMe. El protocolo RPMB está especificado por los organismos de estándares de la industria y es implementado por los dispositivos de almacenamiento de múltiples proveedores para ayudar a los sistemas anfitriones a asegurar un firmware confiable. • https://www.kb.cert.org/vuls/id/231329 https://www.westerndigital.com/support/productsecurity/wdc-20008-replay-attack-vulnerabilities-rpmb-protocol-applications • CWE-294: Authentication Bypass by Capture-replay •