CVE-2023-36899highobserved exploitationCWE-20

CVE-2023-36899: high-severity vulnerability in Microsoft .NET Framework 2.0 Service Pack 2

ASP.NET Elevation of Privilege Vulnerability

Published · Updated

Follow this CVE+ Monitor Microsoft .NET Framework+ Monitor Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

85Vexday Risk Score

Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.

ssvc Actcvss 8.8epss 77%
from disclosure to weapon7 days
Published on NVDAug 8
1st PoC+7d
VulnCheck+966d
ASP.NET Elevation of Privilege Vulnerability
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Affected products
Microsoft · Microsoft .NET Framework 2.0 Service Pack 2Microsoft · Microsoft .NET Framework 3.5 and 4.6.2Microsoft · Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2Microsoft · Microsoft .NET Framework 3.5 AND 4.7.2Microsoft · Microsoft .NET Framework 3.5 AND 4.8Microsoft · Microsoft .NET Framework 3.5 AND 4.8.1Microsoft · Microsoft .NET Framework 4.6.2Microsoft · Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2Microsoft · Microsoft .NET Framework 4.8
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Microsoft .NET Framework 2.0 Service Pack 2

In the same product, most dangerous first.

CVE-2024-29059HIGH.NET Framework Information Disclosure VulnerabilityEPSS 98.6%KEVCVE-2023-36049HIGH.NET, .NET Framework, and Visual Studio Elevation of Privilege VulnerabilityEPSS 6.8%CVE-2020-1108—.NET Core & .NET Framework Denial of Service VulnerabilityEPSS 6.5%CVE-2020-1046—.NET Framework Remote Code Execution VulnerabilityEPSS 3.8%CVE-2022-26832HIGH.NET Framework Denial of Service VulnerabilityEPSS 3.6%CVE-2020-16937MEDIUM.NET Framework Information Disclosure VulnerabilityEPSS 3.3%