Microsoft · Security update · May 8, 2024

KB5034273: May 2024 security update

KB5034273, released May 8, 2024, fixes 4 CVEs across 9 products. One of them is being exploited (CVE-2024-29059); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV
CVEs closed
4
None rated Critical
Exploited
1
CVE-2024-29059
Exploitation more likely
0
Microsoft's assessment
Highest EPSS
0.9862
99th percentile

Priority of the 4 CVEs

Patch now 1 Urgent 0 High 3 Routine 0

Applies to

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Patch now CVE-2024-29059 .NET FrameworkInformation Disclosure7.5 0.9862 KEVExploited
High CVE-2024-21312 .NET FrameworkDenial of Service7.5 0.0358 Exploitation Less Likely
High CVE-2024-0057 .NET and Visual StudioSecurity Feature Bypass9.8 0.0278 Exploitation Less Likely
High CVE-2024-0056 SQL ServerSecurity Feature Bypass8.7 0.0118 Exploitation Less Likely
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