High severity · published Apr 9, 2024
CVE-2024-21409
.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability
7.3
CVSS
2.5%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.5% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
.net · Microsoft
6.0.0 before 6.0.29; 7.0.0 before 7.0.18; 8.0.0 before 8.0.4 · source: NVD
NF
.net Framework · Microsoft
3.5; 4.8.1; 3.5; 4.7.2; 4.8; 4.6.2; +6 more · source: NVD
PO
Powershell · Microsoft
7.2 before 7.2.19; 7.3 before 7.3.12; 7.4 before 7.4.2 · source: NVD
VS
Visual Studio 2022 · Microsoft
17.4.0 before 17.4.18; 17.6.0 before 17.6.14; 17.8.0 before 17.8.9; 17.9.0 before 17.9.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-21409
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-21409
Vendor Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21409
security.netapp.com
https://security.netapp.com/advisory/ntap-20250117-0002/
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