HTTP.sys in Microsoft Windows 10 Gold and 1511 allows remote attackers to cause a denial of service (system hang) via crafted HTTP 2.0 requests, aka "HTTP.sys Denial of Service Vulnerability."
Published Apr 12, 2016
7.5
HIGHCVSS 3.0
EPSS 28.65%
Description
HTTP.sys in Microsoft Windows 10 Gold and 1511 allows remote attackers to cause a denial of service (system hang) via crafted HTTP 2.0 requests, aka "HTTP.sys Denial of Service Vulnerability."
Affected products
No data.
- n/a
- 1511
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:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/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 (26 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 28.65% (0.28649) | 98.09th | v5 (v2026.06.15) |
| Sep 22, 2026 | 28.65% (0.28649) | 98.05th | v5 (v2026.06.15) |
| Sep 21, 2026 | 25.31% (0.25313) | 97.89th | v5 (v2026.06.15) |
| Sep 6, 2026 | 28.65% (0.28649) | 98.01th | v5 (v2026.06.15) |
| Sep 5, 2026 | 25.31% (0.25313) | 97.85th | v5 (v2026.06.15) |
| Aug 30, 2026 | 28.65% (0.28649) | 98.00th | v5 (v2026.06.15) |
| Aug 28, 2026 | 25.95% (0.25949) | 97.88th | v5 (v2026.06.15) |
| Aug 24, 2026 | 29.35% (0.29352) | 98.03th | v5 (v2026.06.15) |
| Aug 23, 2026 | 25.95% (0.25949) | 97.87th | v5 (v2026.06.15) |
| Jun 15, 2026 | 29.35% (0.29352) | 97.93th | v5 (v2026.06.15) |
| Jul 14, 2025 | 43.28% (0.43281) | 97.36th | v4 (v2025.03.14) |
| Mar 30, 2025 | 41.16% (0.41162) | 97.12th | v4 (v2025.03.14) |
| Mar 29, 2025 | 55.04% (0.55036) | 97.17th | v4 (v2025.03.14) |
| Mar 19, 2025 | 41.16% (0.41162) | 96.98th | v4 (v2025.03.14) |
| Mar 17, 2025 | 44.36% (0.44356) | 97.25th | v4 (v2025.03.14) |
| Dec 17, 2024 | 3.84% (0.03840) | 91.79th | v3 (v2023.03.01) |
| Aug 16, 2024 | 11.78% (0.11783) | 95.40th | v3 (v2023.03.01) |
| May 12, 2024 | 16.09% (0.16090) | 95.94th | v3 (v2023.03.01) |
| Apr 7, 2024 | 21.65% (0.21651) | 96.35th | v3 (v2023.03.01) |
| Feb 3, 2024 | 23.25% (0.23248) | 96.14th | v3 (v2023.03.01) |
| Sep 23, 2023 | 24.15% (0.24150) | 96.03th | v3 (v2023.03.01) |
| Mar 7, 2023 | 20.97% (0.20971) | 95.60th | v3 (v2023.03.01) |
| Mar 6, 2023 | 24.06% (0.24057) | 96.78th | v2 (v2022.01.01) |
| Feb 14, 2023 | 24.06% (0.24057) | 96.73th | v2 (v2022.01.01) |
| Jun 16, 2022 | 22.82% (0.22823) | 96.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 22.82% (0.22823) | 94.45th | v2 (v2022.01.01) |
References (2)
- http://www.securitytracker.com/id/1035546 vdb-entryx_refsource_SECTRACKThird Party Advisory
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-049 vendor-advisoryx_refsource_MS
| Link | Providers | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1035546 | vdb-entryx_refsource_SECTRACKThird Party Advisory | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-049 | vendor-advisoryx_refsource_MS |
Change history (0)
No recorded changes yet.