VULNERABILITY INTELLIGENCE
CVE-2018-12130
CVSS score5.9 MEDIUM
EPSS probability1.57%
CISA KEVNot currently listed
Published2019-05-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Description
Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
Weakness classification
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor