CVE-2019-11091
low-risk
Published 2019-05-30
Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory 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
Do I need to act?
~
1.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.6/10
Medium
LOCAL
/ HIGH complexity
Affected Products (2)
Microarchitectural Data Sampling Uncacheable Memory Firmware
Affected Vendors
References (44)
and 24 more references
26
/ 100
low-risk
Severity
15/34 · Moderate
Exploitability
4/34 · Minimal
Exposure
7/34 · Low