Vulnerability in Microsoft Internet Explorer
CVE-2018-8126
A security feature bypass vulnerability exists when Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies, aka "Internet Explorer Security Feature Bypass Vulnerability." This affects Internet Explorer 11.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.055 (92.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.056 · newest: 0.055 · change: -0.001
Affected products
- Microsoft Internet Explorer — versions 11
- Microsoft Internet Explorer 11 — versions Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems, Windows 10 Version 1607 for 32-bit Systems
- Microsoft Windows 10 — versions 1607, 1703, 1709
- Microsoft Windows Server 2016
References
- www.securityfocus.com/bid/103997 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1040846 (VDB Entry, Third Party Advisory, vdb-entry)
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8126 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-8126?
- CVE-2018-8126 is a high-severity vulnerability in Microsoft Internet Explorer. CVSS score: 8.8/10. Published 2018-05-09.
- How severe is CVE-2018-8126?
- High severity. CVSS v3 base score is 8.8 out of 10.