CVE-2024-21386
.NET Denial of Service Vulnerability
HIGH
7.5
CVSS Score
Published: February 13, 2024 at 06:02 PM UTC
Updated: August 10, 2026 at 04:18 PM UTC
3 products affected across 1 vendorVisual Studio 2022Visual StudioASP.NET Core
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
SSVC
No known exploit
Description
.NET Denial of Service Vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 6.0.27, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.0.16, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.0.2, so it looks safe — our inference, not a vendor statement
17.6.0 ≤ v < 17.6.1217.8.0 ≤ v < 17.8.7
Affected range stops below 17.6.12, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.8.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.4.16, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.6.12, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.8.7, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
Vendor AdvisoryPatch
Source: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21386SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.5HIGHmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-400NVD-CWE-noinfo
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