7.6
High
Exploited
CVE-2024-21351 Microsoft Windows SmartScreen Security Feature Bypass Vulnerability
Active exploitation observed
· CISA KEV catalogue
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Ransomware campaigns
Not observed so far
Weakness
CWE-94
Description
Windows SmartScreen Security Feature Bypass Vulnerability
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows 11 Version 23H2 10.0 | 10.0.22631.0 → < 10.0.22631.3155 | 10.0.22631.3155 |
| Windows 11 version 22H3 10.0 | 10.0.22631.0 → < 10.0.22631.3155 | 10.0.22631.3155 |
| Windows 10 Version 1809 10.0 | 10.0.0 → < 10.0.17763.5458 | 10.0.17763.5458 |
| Windows Server 2019 10.0 | 10.0.17763.0 → < 10.0.17763.5458 | 10.0.17763.5458 |
| Windows Server 2022 10.0 | 10.0.20348.0 → < 10.0.20348.2322 | 10.0.20348.2322 |
| Windows 11 version 21H2 10.0 | 10.0.0 → < 10.0.22000.2777 | 10.0.22000.2777 |
| Windows 10 Version 21H2 10.0 | 10.0.19043.0 → < 10.0.19044.4046 | 10.0.19044.4046 |
| Windows 11 version 22H2 10.0 | 10.0.22621.0 → < 10.0.22621.3155 | 10.0.22621.3155 |
| Windows 10 Version 22H2 10.0 | 10.0.19045.0 → < 10.0.19045.4046 | 10.0.19045.4046 |
Show the 3 other branches Hide the 3 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows 10 Version 1507 10.0 | 10.0.10240.0 → < 10.0.10240.20469 | 10.0.10240.20469 |
| Windows 10 Version 1607 10.0 | 10.0.14393.0 → < 10.0.14393.6709 | 10.0.14393.6709 |
| Windows Server 2016 10.0 | 10.0.14393.0 → < 10.0.14393.6709 | 10.0.14393.6709 |
References
- Windows SmartScreen Security Feature Bypass Vulnerability msrc.microsoft.com
Timeline
- Published
- Added to the KEV catalogue
- Last modified
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