Improper file verification in install routine for Intel(R) SGX SDK and Platform Software for Windows before 2.2.100 may allow an escalation…

published 2019-01-10 7y ago modified 2026-06-17 4mo ago also EUVD-2018-9836

cvss: 7.3; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

Improper file verification in install routine for Intel(R) SGX SDK and Platform Software for Windows before 2.2.100 may allow an escalation of privilege via local access.

Patch / fix

fixed in 2 links 1

intel sgx_platform_software 2.2.100
intel sgx_sdk 2.2.100

intel.com/content/www/us/en/security-center/advisory/INTEL-SA-00203.… advisory

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Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.0	7.3	CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
NVD	2.0	4.4	AV:L/AC:M/Au:N/C:P/I:P/A:P

Affected products

Intel Corporation Intel(R) SGX SDK and Platform Software for Windows

Classification

Weakness

CWE-732 Incorrect Permission Assignment for Critical Resource

References

intel.com /content/www/us/en/security-center/advisory/INTEL-SA-00203.html
patch, vendor-advisory

Sources

CVE List CVE-2018-18098
NVD CVE-2018-18098

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