CVE-2024-21351 kev in the critical feed json
Windows SmartScreen Security Feature Bypass Vulnerability
published 2y ago modified 3mo ago also EUVD-2024-19063
- cvss
- 7.6
- version 3.1, CNA
- cisa kev
- Exploited
- added 2024-02-13
- epss
- 27.8%
- EPSS 27.8% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
Windows SmartScreen Security Feature Bypass Vulnerability
Patch / fix
cisa required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Microsoft Windows 10 Version 1507 10.0.10240.20469
- Microsoft Windows 10 Version 1607 10.0.14393.6709
- Microsoft Windows 10 Version 1809 10.0.17763.5458
- Microsoft Windows 10 Version 21H2 10.0.19044.4046
- Microsoft Windows 10 Version 22H2 10.0.19045.4046
- Microsoft Windows 11 version 21H2 10.0.22000.2777
- Microsoft Windows 11 version 22H2 10.0.22621.3155
- Microsoft Windows 11 version 22H3 10.0.22631.3155
- Microsoft Windows 11 Version 23H2 10.0.22631.3155
- Microsoft Windows Server 2016 10.0.14393.6709
- Microsoft Windows Server 2019 10.0.17763.5458
- Microsoft Windows Server 2022 10.0.20348.2322
Is CVE-2024-21351 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerTimeline
- Added to CISA KEV
- Published
- CISA patch deadline
- CISA SSVC: exploitation active
Known exploited
- Added
- 2y ago
- Patch by
- 2024-03-05 (2y ago)
- Ransomware
- Not known
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Vendor, product
- Microsoft, Windows
- CISA name
- Microsoft Windows SmartScreen Security Feature Bypass Vulnerability
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2y ago
Exploit prediction
27.80% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L |
Affected products
- Microsoft Windows 10 Version 1507
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21H2
- Microsoft Windows 10 Version 22H2
- Microsoft Windows 11 version 21H2
- Microsoft Windows 11 version 22H2
- Microsoft Windows 11 version 22H3
- Microsoft Windows 11 Version 23H2
- Microsoft Windows Server 2016
- Microsoft Windows Server 2019
- Microsoft Windows Server 2022
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2024-21351
vendor-advisory, patch
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21351
government-resource, us-government-resource
Sources
- CVE List CVE-2024-21351
- NVD CVE-2024-21351
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.