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 data encryption keys) to remain on the drive media after their intended…
Does this matter?
Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.19% probability · 9th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-522
- Affected
- westerndigital/sandisk x600 sd9tb8w-128g firmware · westerndigital/sandisk x600 sd9tb8w-256g firmware · westerndigital/sandisk x600 sd9tb8w-512g firmware · westerndigital/sandisk x600 sd9tb8w-1t00 firmware · westerndigital/sandisk x600 sd9tb8w-2t00 firmware · westerndigital/sandisk x600 sd9tn8w-128g firmware · westerndigital/sandisk x600 sd9tn8w-256g firmware · westerndigital/sandisk x600 sd9tn8w-512g firmware · westerndigital/sandisk x600 sd9tn8w-1t00 firmware · westerndigital/sandisk x600 sd9tn8w-2t00 firmware · westerndigital/sandisk x600 sd9sb8w-128g firmware · westerndigital/sandisk x600 sd9sb8w-256g firmware · westerndigital/sandisk x600 sd9sb8w-512g firmware · westerndigital/sandisk x600 sd9sb8w-1t00 firmware · westerndigital/sandisk x600 sd9sb8w-2t00 firmware · westerndigital/sandisk x600 sd9sn8w-128g firmware · westerndigital/sandisk x600 sd9sn8w-256g firmware · westerndigital/sandisk x600 sd9sn8w-512g firmware · westerndigital/sandisk x600 sd9sn8w-1t00 firmware · westerndigital/sandisk x600 sd9sn8w-2t00 firmware · +39 more
- Source
- cve@mitre.org
EPSS 0.2% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://support.wdc.com/downloads.aspx?g=907&lang=enNot Applicable
- https://www.westerndigital.com/support/productsecurity/wdc-19006-sandisk-x600-sata-ssdVendor Advisory
- https://www.westerndigital.com/support/productsecurity/wdc-19007-sandisk-x300-x400-sata-sBroken Link
- https://support.wdc.com/downloads.aspx?g=907&lang=enNot Applicable
- https://www.westerndigital.com/support/productsecurity/wdc-19006-sandisk-x600-sata-ssdVendor Advisory
- https://www.westerndigital.com/support/productsecurity/wdc-19007-sandisk-x300-x400-sata-sBroken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.