The User Mode Code Integrity (UMCI) implementation in Device Guard in Microsoft Internet Explorer 11 allows remote attackers to bypass a code-signing protection mechanism via unspecified vectors, aka "Internet Explorer Security Feature Bypass."
Published May 11, 2016
8.8
HIGHCVSS 3.0
EPSS 18.33%
Description
The User Mode Code Integrity (UMCI) implementation in Device Guard in Microsoft Internet Explorer 11 allows remote attackers to bypass a code-signing protection mechanism via unspecified vectors, aka "Internet Explorer Security Feature Bypass."
Affected products
No data.
- 11
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 18.33% (0.18331) | 97.15th | v5 (v2026.06.15) |
| Sep 22, 2026 | 18.33% (0.18331) | 97.10th | v5 (v2026.06.15) |
| Sep 21, 2026 | 15.96% (0.15960) | 96.80th | v5 (v2026.06.15) |
| Sep 6, 2026 | 18.33% (0.18331) | 97.03th | v5 (v2026.06.15) |
| Sep 5, 2026 | 15.96% (0.15960) | 96.74th | v5 (v2026.06.15) |
| Aug 30, 2026 | 18.33% (0.18331) | 97.02th | v5 (v2026.06.15) |
| Aug 28, 2026 | 15.96% (0.15960) | 96.72th | v5 (v2026.06.15) |
| Aug 24, 2026 | 18.33% (0.18331) | 97.00th | v5 (v2026.06.15) |
| Aug 23, 2026 | 15.96% (0.15960) | 96.71th | v5 (v2026.06.15) |
| Jun 15, 2026 | 18.33% (0.18331) | 96.85th | v5 (v2026.06.15) |
| Mar 30, 2025 | 32.66% (0.32657) | 96.49th | v4 (v2025.03.14) |
| Mar 29, 2025 | 18.95% (0.18949) | 92.30th | v4 (v2025.03.14) |
| Mar 17, 2025 | 32.66% (0.32657) | 96.48th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.23% (0.01234) | 86.04th | v3 (v2023.03.01) |
| Jun 10, 2024 | 1.32% (0.01317) | 85.96th | v3 (v2023.03.01) |
| Mar 3, 2024 | 1.48% (0.01478) | 86.41th | v3 (v2023.03.01) |
| Jan 29, 2024 | 1.39% (0.01385) | 84.96th | v3 (v2023.03.01) |
| Aug 11, 2023 | 1.23% (0.01234) | 83.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.50% (0.01505) | 84.86th | v3 (v2023.03.01) |
| Mar 6, 2023 | 25.09% (0.25090) | 96.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 25.09% (0.25090) | 95.43th | v2 (v2022.01.01) |
References (3)
- http://www.securityfocus.com/bid/90003 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1035820 vdb-entryx_refsource_SECTRACK
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-051 vendor-advisoryx_refsource_MS
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/90003 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1035820 | vdb-entryx_refsource_SECTRACK | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-051 | vendor-advisoryx_refsource_MS |
Change history (0)
No recorded changes yet.