.NET Core
CVE-2021-24112 — .NET Core Remote Code Execution Vulnerability
Executive Summary
None
Overview
8.1
CVSS HIGH
Critical
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
High
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Proof-of-Concept
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 7.3
EPSS Score
0.0327
probability of exploitation in the next 30 days
0.87106 percentile - updated 2026-07-25
View on FIRST.org
Affected Products
5 affected products
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| .NET 5.0 | Release Notes (Security Update) |
Critical | Remote Code Execution | Maybe |
| .NET Core 2.1 | Release Notes (Security Update) |
Critical | Remote Code Execution | Maybe |
| .NET Core 3.1 | Release Notes (Security Update) |
Critical | Remote Code Execution | Maybe |
| Mono 6.12.0 | Release Notes (Security Update) |
Critical | Remote Code Execution | Maybe |
| Visual Studio 2019 for Mac | Release Notes (Security Update) |
Critical | Remote Code Execution | Maybe |
Patches
1 patch
| Article | Type | Restart |
|---|---|---|
Release Notes |
Security Update | Maybe |
Known Exploits
No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.
Acknowledgments
None
References
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