Microsoft · Security update · August 8, 2023

KB5029688: August 2023 security update

KB5029688, released August 8, 2023, fixes 4 CVEs in .NET 6.0. One of them is being exploited (CVE-2023-38180); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

Patch now1 on CISA KEVUnsupported product
CVEs closed
4
None rated Critical
Exploited
1
CVE-2023-38180
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.1413
96th percentile

Priority of the 4 CVEs

Patch now 1 Urgent 0 High 2 Routine 1

Applies to

Product
.NET 6.0

CVEs this fix closes

PriorityCVEComponentImpactCVSSEPSSExploitation
Patch now CVE-2023-38180 ASP.NET Denial of Service 7.5 0.1413 KEVExploited
High CVE-2023-38178 .NET Core Denial of Service 7.5 0.0259 Exploitation Less Likely
High CVE-2023-35390 .NET Core Remote Code Execution 7.8 0.0208 Exploitation Less Likely
Routine CVE-2023-35391 ASP.NET and Visual Studio Information Disclosure 6.2 0.0190 Exploitation Less Likely
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