Medium severity · published Mar 10, 2020
CVE-2019-10706
Western Digital SanDisk SanDisk X300, X300s, X400, and X600 devices: The firmware update authentication method relies on a symmetric HMAC digest
6.3
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SX
Sandisk X300 Sd7sb6s-128g Firmware · Westerndigital
All versions, or not specified · source: NVD
SX
Sandisk X300 Sd7sb6s-256g Firmware · Westerndigital
All versions, or not specified · source: NVD
SX
Sandisk X300 Sd7sb7s-010t Firmware · Westerndigital
All versions, or not specified · source: NVD
SX
Sandisk X300 Sd7sb7s-512g Firmware · Westerndigital
All versions, or not specified · source: NVD
SX
Sandisk X300 Sd7sf6s-128g Firmware · Westerndigital
All versions, or not specified · source: NVD
SX
Sandisk X300 Sd7sf6s-256g Firmware · Westerndigital
All versions, or not specified · source: NVD
SX
Sandisk X300 Sd7sf6s-512g Firmware · Westerndigital
All versions, or not specified · source: NVD
SX
Sandisk X300 Sd7sn6s-128g Firmware · Westerndigital
All versions, or not specified · source: NVD
SX
Sandisk X300 Sd7sn6s-256g Firmware · Westerndigital
All versions, or not specified · source: NVD
SX
Sandisk X300 Sd7sn6s-512g Firmware · Westerndigital
All versions, or not specified · source: NVD
SX
Sandisk X300s Sd7sb3q-064g Firmware · Westerndigital
All versions, or not specified · source: NVD
SX
Sandisk X300s Sd7sn3q-064g Firmware · Westerndigital
All versions, or not specified · source: NVD
Affected product
SX
Sandisk X300 Sd7sb6s-128g Firmware
Westerndigital
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-10706
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-10706
Product
https://support.wdc.com/cat_products.aspx?ID=6&lang=en
Vendor Advisory
https://www.westerndigital.com/support/productsecurity/wdc-19006-sandisk-x600-sata-ssd
Vendor Advisory
https://www.westerndigital.com/support/productsecurity/wdc-19007-sandisk-x300-x400-sata-ssd
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