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Medium severity · published Mar 10, 2020
CVE-2019-11686
Western Digital SanDisk X300, X300s, X400, and X600 devices: A vulnerability in the wear-leveling algorithm of the drive may cause cryptographically sensitive parameters (such as…
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
Western Digital SanDisk X300, X300s, X400, and X600 devices: A vulnerability in the wear-leveling algorithm of the drive may cause cryptographically sensitive parameters (such as data encryption keys) to remain on the drive media after their intended erasure.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% 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-2019-11686
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-11686
Not Applicable
https://support.wdc.com/downloads.aspx?g=907&lang=en
Vendor Advisory
https://www.westerndigital.com/support/productsecurity/wdc-19006-sandisk-x600-sata-ssd
Broken Link
https://www.westerndigital.com/support/productsecurity/wdc-19007-sandisk-x300-x400-sata-s
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