Microsoft Windows 8.1, Windows RT 8.1, and Windows 10 Gold, 1511, and 1607 do not properly check NTLM SSO requests for MSA logins, which makes it easier for remote attackers to determine passwords via a brute-force attack on NTLM password hashes, aka "Microsoft Information Disclosure Vulnerability."
Published Sep 14, 2016
8.8
HIGHCVSS 3.0
EPSS 20.79%
Description
Microsoft Windows 8.1, Windows RT 8.1, and Windows 10 Gold, 1511, and 1607 do not properly check NTLM SSO requests for MSA logins, which makes it easier for remote attackers to determine passwords via a brute-force attack on NTLM password hashes, aka "Microsoft Information Disclosure Vulnerability."
Affected products
No data.
- n/a
- 1511
- 1607
- n/a
- n/a
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:P/I:N/A:N
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 (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 20.79% (0.20788) | 97.48th | v5 (v2026.06.15) |
| Sep 22, 2026 | 20.79% (0.20788) | 97.44th | v5 (v2026.06.15) |
| Sep 21, 2026 | 16.76% (0.16759) | 96.95th | v5 (v2026.06.15) |
| Sep 6, 2026 | 20.79% (0.20788) | 97.38th | v5 (v2026.06.15) |
| Sep 5, 2026 | 16.76% (0.16759) | 96.88th | v5 (v2026.06.15) |
| Aug 30, 2026 | 20.79% (0.20788) | 97.36th | v5 (v2026.06.15) |
| Aug 28, 2026 | 16.76% (0.16759) | 96.86th | v5 (v2026.06.15) |
| Aug 24, 2026 | 20.79% (0.20788) | 97.35th | v5 (v2026.06.15) |
| Aug 23, 2026 | 16.76% (0.16759) | 96.85th | v5 (v2026.06.15) |
| Jun 15, 2026 | 20.79% (0.20788) | 97.21th | v5 (v2026.06.15) |
| Sep 17, 2025 | 32.89% (0.32890) | 96.75th | v4 (v2025.03.14) |
| Mar 30, 2025 | 30.51% (0.30509) | 96.31th | v4 (v2025.03.14) |
| Mar 29, 2025 | 15.04% (0.15045) | 90.99th | v4 (v2025.03.14) |
| Mar 19, 2025 | 30.51% (0.30509) | 96.13th | v4 (v2025.03.14) |
| Mar 17, 2025 | 27.54% (0.27539) | 96.02th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.25% (0.01248) | 86.12th | v3 (v2023.03.01) |
| Jul 7, 2024 | 1.40% (0.01401) | 86.51th | v3 (v2023.03.01) |
| Jun 4, 2024 | 1.31% (0.01313) | 85.95th | v3 (v2023.03.01) |
| Dec 16, 2023 | 1.17% (0.01170) | 83.37th | v3 (v2023.03.01) |
| Sep 27, 2023 | 1.43% (0.01427) | 84.97th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.69% (0.01689) | 85.73th | 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/92852 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1036798 vdb-entryx_refsource_SECTRACK
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-110 vendor-advisoryx_refsource_MS
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/92852 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1036798 | vdb-entryx_refsource_SECTRACK | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-110 | vendor-advisoryx_refsource_MS |
Change history (0)
No recorded changes yet.