HIGHCVSS v3.1 8.8Actively exploited · CISA KEV since 2023-11-14Vulnerability

CVE-2023-36025

Microsoft Windows SmartScreen contains a security feature bypass vulnerability that could allow an attacker to bypass Windows Defender SmartScreen checks and their associated prompts.

Properties

Euvd product
Windows 10 Version 1809, Windows Server 2008 Service Pack 2, Windows Server 2016 (Server Core installation), Windows 11 version 21H2, Windows Server 2008 R2 Service Pack 1 (Server Core installation), Windows Server 2012 R2 (Server Core installation), Windows Server 2022, Windows 10 Version 22H2, Windows Server 2012 R2, Windows Server 2012 (Server Core installation), Windows Server 2019 (Server Core installation), Windows Server 2022, 23H2 Edition (Server Core installation), Windows Server 2008 R2 Service Pack 1, Windows 11 version 22H3, Windows 10 Version 1607, Windows 11 Version 23H2, Windows 10 Version 1507, Windows Server 2008 Service Pack 2 (Server Core installation), Windows Server 2012, Windows 10 Version 21H2, Windows Server 2019, Windows Server 2016, Windows 11 version 22H2
Vulnerability name
Microsoft Windows SmartScreen Security Feature Bypass Vulnerability
First seen
2025-10-21T23:05:32+00:00
Cvss score
8.8
Epss score
0.88085
Last seen
2026-10-19T12:00:27+00:00
Due date
2023-12-05
Euvd assigner
microsoft
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2023-11-14T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2023-11-14
Score
8.8
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Euvd vendor
Microsoft
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
8.8

Related Entities (32 · showing 26)

AFFECTS_PRODUCT (26 · showing 20)

→[Product]cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_11_22h2:-:*:*:*:*:*:arm64:*
→[Product]cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_11_21h2:-:*:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x86:*
→[Product]cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x86:*
→[Product]cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:arm64:*
→[Product]cpe:2.3:o:microsoft:windows_10_1507:-:*:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_11_23h2:-:*:*:*:*:*:arm64:*
→[Product]cpe:2.3:o:microsoft:windows_10_22h2:-:*:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:arm64:*
→[Product]cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:arm64:*
→[Product]cpe:2.3:o:microsoft:windows_10_1607:-:*:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_11_22h2:-:*:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_10_21h2:-:*:*:*:*:*:x86:*
→[Product]cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*

MENTIONED_IN (4)

→[Campaign]ClingSTUN Turns Vulnerable Edge Devices Into Attacker Infrastructure
→[Campaign]Lunex Uses BYOVD to Disable Security Monitoring and Deploy Persistent Stealer
→[Campaign]NightLedger Backdoor Deployed in Espionage Campaign Targeting the Middle East and Africa
→[Campaign]ClickFix-Themed Campaign Deploys Starland RAT and WLDR Framework

DESCRIBES (1)

←[KEVEntry]Microsoft Windows SmartScreen Security Feature Bypass Vulnerability

INVOLVES (1)

←[Signal]kev_added · 2023-11-14

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CVE-2023-36025 (CVSS v3.1 8.8) — Ninja Signal Threat Intelligence | Ninja Signal