How severe is CVE-2023-36025?

CVE-2023-36025 has a CVSS 3.1 base score of 8.8 (HIGH). EPSS estimates a 88.1% probability of exploitation in the next 30 days. It is listed in the CISA Known Exploited Vulnerabilities catalog.

CVE-2023-36025: Windows SmartScreen Security Feature Bypass

CISA Known Exploited Vulnerabilities

Microsoft Windows SmartScreen Security Feature Bypass Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.

Added to KEV

2023-11-14

Remediation due

2023-12-05

Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA notes
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-36025; https://nvd.nist.gov/vuln/detail/CVE-2023-36025

Description

Windows SmartScreen Security Feature Bypass Vulnerability

Severity

CVSS 3.1 · CNA8.8 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C

SSVC · CISA-ADP

Exploitationactive

Automatableno

Technical impacttotal

Exploitation Context

as of October 15, 2026

All KEV statistics→

CISA added CVE-2023-36025 to the KEV catalog on the day its CVE record was published. The median for entries added in 2023 is 12 days.
It is one of 391 Microsoft entries in the CISA KEV catalog, and one of 27 added in 2023.
Its current EPSS score (88.1%) is higher than that of 71% of CISA KEV entries.

Affected Products

Vendor	Product	Affected versions
Microsoft	Microsoft Windows 10 Version 1809	10.0.17763.0 to <10.0.17763.5122
Microsoft	Microsoft Windows 10 Version 1809	10.0.0 to <10.0.17763.5122
Microsoft	Microsoft Windows Server 2019	10.0.17763.0 to <10.0.17763.5122
Microsoft	Microsoft Windows Server 2019 (Server Core installation)	10.0.17763.0 to <10.0.17763.5122
Microsoft	Microsoft Windows Server 2022	10.0.20348.0 to <10.0.20348.2113
Microsoft	Microsoft Windows 11 version 21H2	10.0.0 to <10.0.22000.2600
Microsoft	Microsoft Windows 10 Version 21H2	10.0.19043.0 to <10.0.19043.3693
Microsoft	Microsoft Windows 11 version 22H2	10.0.22621.0 to <10.0.22621.2715
Microsoft	Microsoft Windows 10 Version 22H2	10.0.19045.0 to <10.0.19045.3693
Microsoft	Microsoft Windows 11 version 22H3	10.0.22631.0 to <10.0.22631.2715
Microsoft	Microsoft Windows 11 Version 23H2	10.0.22631.0 to <10.0.22631.2715
Microsoft	Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)	10.0.25398.0 to <10.0.25398.531
Microsoft	Microsoft Windows 10 Version 1507	10.0.10240.0 to <10.0.10240.20308
Microsoft	Microsoft Windows 10 Version 1607	10.0.14393.0 to <10.0.14393.6452
Microsoft	Microsoft Windows Server 2016	10.0.14393.0 to <10.0.14393.6452
Microsoft	Microsoft Windows Server 2016 (Server Core installation)	10.0.14393.0 to <10.0.14393.6452
Microsoft	Microsoft Windows Server 2008 Service Pack 2	6.0.6003.0 to <6.0.6003.22367
Microsoft	Microsoft Windows Server 2008 Service Pack 2 (Server Core installation)	6.0.6003.0 to <6.0.6003.22367
Microsoft	Microsoft Windows Server 2008 Service Pack 2	6.0.6003.0 to <6.0.6003.22367
Microsoft	Microsoft Windows Server 2008 R2 Service Pack 1	6.1.7601.0 to <6.1.7601.26816
Microsoft	Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation)	6.1.7601.0 to <6.1.7601.26816
Microsoft	Microsoft Windows Server 2012	6.2.9200.0 to <6.2.9200.24569
Microsoft	Microsoft Windows Server 2012 (Server Core installation)	6.2.9200.0 to <6.2.9200.24569
Microsoft	Microsoft Windows Server 2012 R2	6.3.9600.0 to <6.3.9600.21668
Microsoft	Microsoft Windows Server 2012 R2 (Server Core installation)	6.3.9600.0 to <6.3.9600.21668

References

1 Links

Vendor advisories

Windows SmartScreen Security Feature Bypass Vulnerability

Record Details

Published

2023-11-14

Last updated

2025-10-21

Assigner (CNA)

microsoft

Credited to

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CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.