Live › vulnerability › CVE-2024-29988
Go to dashboardMicrosoft SmartScreen Prompt has a security feature bypass that lets an attacker get past the Mark of the Web warning on downloaded files. It is chained with CVE-2023-38831 and CVE-2024-21412 to run a malicious file.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Microsoft SmartScreen Prompt | vendor | – | – |
| microsoft windows 10 1809 | vendor | < 10.0.17763.5696 | 10.0.17763.5696 |
| microsoft windows 10 21h2 | vendor | < 10.0.19044.4291 | 10.0.19044.4291 |
| microsoft windows 10 22h2 | vendor | < 10.0.19045.4291 | 10.0.19045.4291 |
| microsoft windows 11 21h2 | vendor | < 10.0.22000.2899 | 10.0.22000.2899 |
| microsoft windows 11 22h2 | vendor | < 10.0.22621.3447 | 10.0.22621.3447 |
| microsoft windows 11 23h2 | vendor | < 10.0.22631.3447 | 10.0.22631.3447 |
| microsoft windows server 2019 | vendor | < 10.0.17763.5696 | 10.0.17763.5696 |
| microsoft windows server 2022 | vendor | < 10.0.20348.2402 | 10.0.20348.2402 |
| microsoft windows server 2022 23h2 | vendor | < 10.0.25398.830 | 10.0.25398.830 |
Unknown from the sources.
Apply mitigations per vendor instructions, or discontinue use of the product if mitigations are unavailable.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
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.
CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
This page as .md · .json · in your agent: get_signal("CVE-2024-29988")
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