Microsoft · Windows
CVE-2024-21412
Microsoft Windows Internet Shortcut Files Security Feature Bypass Vulnerability
CISA KEV record
- CISA date added
- 2024-02-13
- CISA due date
- 2024-03-05
- Known ransomware use
- Known
NVD risk context
8.1 HIGH
CVSS is a technical severity score. CISA’s KEV status remains the evidence that this vulnerability is known to be exploited.
Description
Microsoft Windows Internet Shortcut Files contains an unspecified vulnerability that allows for a security feature bypass.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
NVD reference index
Vendor and remediation references
NVD has tagged these sources as vendor advisories, patches, mitigations, or release notes.
Other NVD references (1)
MITRE CWE context
CWE classification
The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.
View official MITRE CWE details ↗NVD record timing
NVD record timeline
These dates describe NVD’s record, not CISA’s KEV addition or remediation due date.
- NVD published
- Feb 13, 2024, 06:15 PM UTC When NVD first published this CVE record.
- NVD last updated
- Jun 17, 2026, 07:09 AM UTC When NVD last changed its analysis or record data.
Advanced: view the technical CVSS vector
This standardized code is intended for security tools and technical analysts. The plain-language risk summary above explains its main points.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CISA notes
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2024-21412; https://nvd.nist.gov/vuln/detail/CVE-2024-21412