CVE-2024-43461: Technical Deep-Dive (Auto Refreshed)

Generated on 2026-03-21T05:04:43.486Z. This file is automatically regenerated every 30 minutes by the CVE AI enrichment job using web sources (NVD, MITRE, CISA KEV, GitHub).

Executive Technical Summary

Windows MSHTML Platform Spoofing Vulnerability

• Context preserved from previous revision: Windows MSHTML Platform Spoofing Vulnerability 1. Use only isolated environments and systems you own or are explicitly authorized to test.

Technical Details

• CVE: CVE-2024-43461
• KEV date added: 2024-09-16
• KEV due date: 2024-10-07
• NVD published: 2024-09-10
• NVD modified: 2025-10-28
• MITRE modified: 2025-12-30
• CVSS base score: 8.8
• CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
• CVSS exploitability score: 2.8
• CVSS impact score: 5.9
• Attack vector: Network
• Attack complexity: Low
• Privileges required: None
• User interaction: Required
• Scope: Unchanged
• Confidentiality impact: High
• Integrity impact: High
• Availability impact: High

Versions and Products Impacted

• microsoft / windows 10 1507 (versions: < 10.0.10240.20766)
• microsoft / windows 10 1607 (versions: < 10.0.14393.7336)
• microsoft / windows 10 1809 (versions: < 10.0.17763.6293)
• microsoft / windows 10 21h2 (versions: < 10.0.19044.4894)
• microsoft / windows 10 22h2 (versions: < 10.0.19045.4894)
• microsoft / windows 11 21h2 (versions: < 10.0.22000.3197)
• microsoft / windows 11 22h2 (versions: < 10.0.22621.4169)
• microsoft / windows 11 23h2 (versions: < 10.0.22621.4169)
• microsoft / windows 11 23h2 (versions: < 10.0.22631.4169)
• microsoft / windows 11 24h2 (versions: < 10.0.26100.1742)
• microsoft / windows server 2008
• microsoft / windows server 2008 (versions: r2)
• microsoft / windows server 2012
• microsoft / windows server 2012 (versions: r2)
• microsoft / windows server 2016 (versions: < 10.0.14393.7336)
• microsoft / windows server 2019 (versions: < 10.0.17763.6293)
• microsoft / windows server 2022 (versions: < 10.0.20348.2700)
• microsoft / windows server 2022 23h2 (versions: < 10.0.25398.1128)
• Microsoft / Windows 11 Version 24H2 (versions: 10.0.26100.0)
• Microsoft / Windows 10 Version 1809 (versions: 10.0.17763.0)

Weakness Classification

• CWE-451
• NVD-CWE-Other

Repositories for Lab Validation (Public Examples)

• 0xcrypto/apple-cves | stars: 0 | updated: 2026-03-15 | https://github.com/0xcrypto/apple-cves

People and Organizations Mentioned

• microsoft
• Windows
• 0xcrypto

Practical Defensive Validation (Authorized Only)

1. Use only isolated environments and systems you own or are explicitly authorized to test.
2. Snapshot infrastructure before validation and preserve baseline logs (EDR, SIEM, OS, app).
3. Inventory microsoft / windows 10 1507 (versions: < 10.0.10240.20766) assets and confirm exact vulnerable versions with automated checks.
4. Patch in staged environments and validate closure with scanners + service health checks.
5. Map detections to MITRE ATT&CK tactics relevant to your environment and tune alert quality.

References

• NVD record: https://nvd.nist.gov/vuln/detail/CVE-2024-43461
• MITRE CVE record: https://www.cve.org/CVERecord?id=CVE-2024-43461
• CISA KEV Catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
• CISA KEV JSON feed: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json
• KEV notes: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43461 ; https://nvd.nist.gov/vuln/detail/CVE-2024-43461
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43461
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-43461
• Repository example: https://github.com/0xcrypto/apple-cves

This content is for defensive security training and authorized validation only.