MEDIUM
A spoofing vulnerability exists when Microsoft browsers render SmartScreen Filter, aka "Microsoft Browser Spoofing Vulnerability."
Published May 12, 2017
4.3
MEDIUMCVSS 3.0
EPSS 3.67%
Description
A spoofing vulnerability exists when Microsoft browsers render SmartScreen Filter, aka "Microsoft Browser Spoofing Vulnerability."
Affected products
-
- Version Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows RT 8.1, Windows Server 2012 R2,Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems, Windows 10 Version 1511 for 32-bit Systems, Windows 10 Version 1511 for x64-based Systems, Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows 10 Version 1703 for 32-bit Systems, and Windows 10 Version 1703 for x64-based Systems, and Windows Server 2016.StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft Corporation | Microsoft browsers | n/a |
|
OR
- n/a
- 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.
4.3 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.67% 0.03673
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03673
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.67% (0.03673) | 89.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.67% (0.03673) | 88.19th | v5 (v2026.06.15) |
| Sep 25, 2025 | 8.88% (0.08878) | 92.24th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.74% (0.07743) | 91.33th | v4 (v2025.03.14) |
| Dec 17, 2024 | 1.89% (0.01889) | 88.18th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.60% (0.00603) | 77.84th | v3 (v2023.03.01) |
| Apr 22, 2023 | 0.60% (0.00603) | 75.36th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.85% (0.00854) | 79.69th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.15% (0.09150) | 94.16th | v2 (v2022.01.01) |
| Apr 1, 2022 | 9.15% (0.09150) | 93.62th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.15% (0.09150) | 86.92th | v2 (v2022.01.01) |
| Feb 3, 2022 | 11.32% (0.11323) | 88.26th | v1 |
| Jan 6, 2022 | 11.32% (0.11323) | 88.12th | v1 |
| Sep 1, 2021 | 11.32% (0.11323) | 95.51th | v1 |
| Apr 14, 2021 | 11.32% (0.11323) | 0.00th | v1 |
Weaknesses (1)
References (4)
- http://www.securityfocus.com/bid/98173 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1038455 vdb-entryx_refsource_SECTRACK
- http://www.securitytracker.com/id/1038456 vdb-entryx_refsource_SECTRACK
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0231 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/98173 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1038455 | vdb-entryx_refsource_SECTRACK | |
| http://www.securitytracker.com/id/1038456 | vdb-entryx_refsource_SECTRACK | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0231 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published May 12, 2017
Updated Aug 5, 2024
Reserved Sep 9, 2016
Link CVE-2017-0231
CISA Vulnrichment
Updated n/a