CVE-2024-21319
Microsoft Identity Denial of service vulnerability
MEDIUM
6.8
CVSS Score
Published: January 9, 2024 at 06:59 PM UTC
Updated: June 17, 2026 at 07:08 AM UTC
4 products affected across 1 vendorVisual Studio 2022.netVisual Studio
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Severity
MEDIUM6.8
Exploit prediction
EPSS 3%
SSVC
No known exploit
Description
Microsoft Identity Denial of service vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
95%
5.0 ≤ v < 5.7.05.0.0 ≤ v < 5.7.06.0 ≤ v < 6.34.06.0.0 ≤ v < 6.34.07.0 ≤ v < 7.1.27.0.0 ≤ v < 7.1.25.06.07.0
Affected range stops below 5.7.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 6.34.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.1.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 6.0.26, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.0.15, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.0.1, so it looks safe — our inference, not a vendor statement
17.6.0 ≤ v < 17.6.1117.8.0 ≤ v < 17.8.4
Affected range stops below 17.6.11, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.8.4, so it looks safe — our inference, not a vendor statement
17.2.0 ≤ v < 17.2.2317.4.0 ≤ v < 17.4.1517.6.0 ≤ v < 17.6.1117.8.0 ≤ v < 17.8.417.2.017.4.017.6.017.8.0
Affected range stops below 17.2.23, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.4.15, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.6.11, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.8.4, 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-2024-21319SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.8MEDIUMmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-20NVD-CWE-noinfo
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