Home/CVE/.NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability
CVE

CVE-2023-36049

.NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability

.NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability.

HIGH · CVSS 7.6 EPSS 0.02118
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules5 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

8
microsoft .net frameworkall versions
microsoft .net>= 6.0.0 and < 6.0.25
microsoft .net>= 7.0.0 and < 7.0.14
microsoft .netall versions
microsoft visual studio 2022>= 17.2 and < 17.2.22
microsoft visual studio 2022>= 17.4 and < 17.4.14
microsoft visual studio 2022>= 17.6 and < 17.6.10
microsoft visual studio 2022>= 17.7 and < 17.7.7
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
NuGet System.Net.Requests HIGH fixed in 8.0.0
◈

Sigma Hunt Rules

5
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighUAC Bypass Using .NET Code Profiler on MMC
producthighPotential AMSI Bypass Via .NET Reflection
producthighETW Logging Tamper In .NET Processes Via CommandLine
producthighETW Logging Disabled In .NET Processes - Registry
producthighETW Logging Disabled In .NET Processes - Sysmon Registry
▣

Scoring & Timeline

7.6
HIGH · CVSS v3.1 · secure@microsoft.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Nov 2023 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L
⚑

Vendor Advisories

12
siemens-csafSSA-341067
siemens-csafSSA-556635
usnUSN-6480-1
msrcCVE-2023-36049Elevation of Privilege
rhsaRHSA-2023:7259Moderate
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