Live › vulnerability › CVE-2024-21351
Go to dashboardMicrosoft Windows SmartScreen has a security feature bypass that lets an attacker get past its user warnings and inject code. The attacker can then potentially run code, expose some data, or disrupt the system.
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 Windows | vendor | – | – |
| microsoft windows 10 1507 | vendor | < 10.0.10240.20469 | 10.0.10240.20469 |
| microsoft windows 10 1607 | vendor | < 10.0.14393.6709 | 10.0.14393.6709 |
| microsoft windows 10 1809 | vendor | < 10.0.17763.5458 | 10.0.17763.5458 |
| microsoft windows 10 21h2 | vendor | < 10.0.19044.4046 | 10.0.19044.4046 |
| microsoft windows 10 22h2 | vendor | < 10.0.19045.4046 | 10.0.19045.4046 |
| microsoft windows 11 21h2 | vendor | < 10.0.22000.2777 | 10.0.22000.2777 |
| microsoft windows 11 22h2 | vendor | < 10.0.22621.3155 | 10.0.22621.3155 |
| microsoft windows 11 23h2 | vendor | < 10.0.22631.3155 | 10.0.22631.3155 |
| microsoft windows server 2016 | vendor | – | – |
| microsoft windows server 2019 | vendor | < 10.0.17763.5458 | 10.0.17763.5458 |
| microsoft windows server 2022 | vendor | < 10.0.20348.2322 | 10.0.20348.2322 |
| microsoft windows server 2022 23h2 | vendor | < 10.0.25398.709 | 10.0.25398.709 |
Unknown from the sources.
Apply the mitigations per Microsoft's vendor instructions, or discontinue use of the affected product if mitigations are unavailable (CISA required action).
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Microsoft Windows SmartScreen contains a security feature bypass vulnerability that allows an attacker to bypass the SmartScreen user experience and inject code to potentially gain code execution, which could lead to some data exposure, lack of system availability, or both.
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-2024-21351")
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