HIGHCVSS v3.1 8.8Actively exploited · CISA KEV since 2024-04-30Vulnerability

CVE-2024-29988

Microsoft SmartScreen Prompt contains a security feature bypass vulnerability that allows an attacker to bypass the Mark of the Web (MotW) feature. This vulnerability can be chained with CVE-2023-38831 and CVE-2024-21412 to execute a malicious file.

Properties

Euvd product
Windows 10 Version 21H2, Windows Server 2022, 23H2 Edition (Server Core installation), Windows Server 2019 (Server Core installation), Windows 11 version 22H2, Windows Server 2019, Windows Server 2022, Windows 10 Version 1809, Windows 11 version 22H3, Windows 11 version 21H2, Windows 10 Version 22H2, Windows 11 Version 23H2
Vulnerability name
Microsoft SmartScreen Prompt Security Feature Bypass Vulnerability
First seen
2025-10-21T23:05:21+00:00
Cvss score
8.8
Epss score
0.45151
Last seen
2026-10-19T12:00:27+00:00
Due date
2024-05-21
Euvd assigner
microsoft
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2024-04-30T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2024-04-30
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 (14)

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CVE-2024-29988 (CVSS v3.1 8.8) — Ninja Signal Threat Intelligence | Ninja Signal