Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
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.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
MMC RPMB 安全漏洞
Vulnerability Description
MMC RPMB是MMC协会的一个针对手机产品的内嵌式存储区的一块区域。开区域 是 eMMC 中的一个具有安全特性的分区，用于存储一些有防止非法篡改需求的数据，例如手机上指纹支付相关的公钥、序列号等。 RPMB 协议存在安全漏洞，攻击者可利用该漏洞重放陈旧的写入失败消息和写入命令，从而导致受信任组件与RPMB区域内容之间的状态混淆。 RPMB协议应用程序中的重播攻击漏洞中提供了其他详细信息。
CVSS Information
N/A
Vulnerability Type
N/A