CVE-2019-10706

Western Digital SanDisk SanDisk X300, X300s, X400, and X600 devices: The firmware update...

6.3 Medium

Western Digital SanDisk SanDisk X300, X300s, X400, and X600 devices: The firmware update authentication method relies on a symmetric HMAC digest. The key used to validate this digest is present in a protected area of the device, and if extracted could be used to install arbitrary firmware to other devices.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: High
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: High

Exploit likelihood

0.28%Down 0.5 points since Apr 14, 2021

What each source reports

NVD Score used 6.3

Record: CVE-2019-10706
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
CVSS 2.0: 6.3 MediumAV:L/AC:M/Au:N/C:N/I:C/A:C
Weakness: CWE-522
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-10706
Updated: 2026-11-02

EUVDEUVD-2019-2500 No score

Record: EUVD-2019-2500
Updated: 2026-11-03

GitHub AdvisoriesGHSA-24jw-qhh7-33q6 No score

Western Digital SanDisk SanDisk X300, X300s, X400, and X600 devices: The firmware update...

Record: GHSA-24jw-qhh7-33q6
Updated: 2026-11-02

Affected products

Show 47 moreShow less

History

History
Recorded	Changed	Sources
Nov 10, 2026	facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-10706 is a medium vulnerability (CVSS 6.3) in Westerndigital Sandisk X300 Sd7sb6s-128g Firmware, published March 10, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.28%, the 21st percentile. No source names a fixed version.