What is CVE-2018-3663?

CVE-2018-3663 is a medium-severity vulnerability in Intel Saffron Memorybase. CVSS score: 5.7/10. Published 2018-08-01.

How severe is CVE-2018-3663?

Medium severity. CVSS v3 base score is 5.7 out of 10.

Vulnerability in Intel Saffron Memorybase

CVE-2018-3663

Escalation of privilege in Intel Saffron MemoryBase before 11.4 allows an authenticated user access to privileged information.

Published 2018-08-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (32.3th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Intel Saffron Memorybase
Intel Corporation Saffron Memorybase — versions before version 11.4

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00136.html (Vendor Advisory)

Frequently asked questions

What is CVE-2018-3663?: CVE-2018-3663 is a medium-severity vulnerability in Intel Saffron Memorybase. CVSS score: 5.7/10. Published 2018-08-01.
How severe is CVE-2018-3663?: Medium severity. CVSS v3 base score is 5.7 out of 10.