CVE-2020-13799
MEDIUMWestern Digital iNAND CL/Firmware < 2020-06-03 - Authentication Bypass via RPMB Replay
Title source: llmDescription
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.
References (2)
Core 2
Core References
Third Party Advisory, US Government Resource third-party-advisory
x_refsource_cert-vn
https://www.kb.cert.org/vuls/id/231329
Vendor Advisory x_refsource_confirm
https://www.westerndigital.com/support/productsecurity/wdc-20008-replay-attack-vulnerabilities-rpmb-protocol-applications
Scores
CVSS v3
6.8
EPSS
0.0029
EPSS Percentile
20.5%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-294
Status
published
Products (5)
linaro/op-tee
< 3.11.0
trustedfirmware/op-tee
< 3.11.0
westerndigital/inand_cl_em132_firmware
< 2020-06-03
westerndigital/inand_ix_em132_firmware
< 2020-06-03
westerndigital/inand_ix_em132_xi_firmware
< 2020-06-03
Published
Nov 18, 2020
Tracked Since
Feb 18, 2026