High severity · published Aug 8, 2023
CVE-2023-38180
.NET and Visual Studio Denial of Service Vulnerability
In wildKEV
7.5
CVSS
14.1%
EPSS
Yes
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)14.1% · higher than 97% of CVEs
Exploited in the wildYes
CISA KEVListed Aug 9, 2023
Federal remediation dueAug 30, 2023
Ransomware campaign useNot known
Affected products
Which versions
N6
.NET 6.0 · Microsoft
6.0.0 before 6.0.21 · source: vendor
N7
.NET 7.0 · Microsoft
7.0.0 before 7.0.10 · source: vendor
AC
ASP.NET Core 2.1 · Microsoft
2.0 before 2.1.40 · source: vendor
MV
Microsoft Visual Studio 2022 version 17.2 · Microsoft
17.2.0 before 17.2.18 · source: vendor
MV
Microsoft Visual Studio 2022 version 17.4 · Microsoft
17.4.0 before 17.4.10 · source: vendor
MV
Microsoft Visual Studio 2022 version 17.6 · Microsoft
17.6.0 before 17.6.6 · source: vendor
NE
.net · Microsoft
6.0.0 before 6.0.21; 7.0.0 before 7.0.10 · source: NVD
AC
Asp.net Core · Microsoft
2.1 before 2.1.40 · source: NVD
FE
Fedora · Fedoraproject
37; 38 · source: NVD
VS
Visual Studio 2022 · Microsoft
17.2.0 before 17.2.18; 17.4.0 before 17.4.10; 17.6.0 before 17.6.6 · source: NVD
NC
.NET Core and Visual Studio · Microsoft
All versions, or not specified · source: KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-38180
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-38180
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
vendor-advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38180
More from .NET 6.0
7.8
CVE-2022-41032
NuGet Client Elevation of Privilege Vulnerability
7.5
CVE-2022-21986
.NET Denial of Service Vulnerability
5.9
CVE-2022-34716
.NET Spoofing Vulnerability