Is CVE-2020-13799 actively exploited?

CVE-2020-13799 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-13799?

CVE-2020-13799 has a CVSS score of 6.8 (MEDIUM severity). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2020-13799?

Patch guidance is available from westerndigital security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-13799.

CVE-2020-13799 - remediation guidance & executive summary

Q: Which products are affected by CVE-2020-13799?

4 products: westerndigital inand cl em132 firmware, westerndigital inand ix em132 firmware, westerndigital inand ix em132 xi firmware, linaro op-tee.

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 Metrics

Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: physical
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-294

Metadata

Primary Vendor: WESTERNDIGITAL
Published: 11/18/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

westerndigital : inand_cl_em132_firmwarewesterndigital : inand_ix_em132_firmwarewesterndigital : inand_ix_em132_xi_firmwarelinaro : op-tee

Remediation Guidance

Executive Summary

View on NIST NVD