High severity · published Jun 14, 2023
CVE-2023-32030
.NET and Visual Studio Denial of Service Vulnerability
7.5
CVSS
2.2%
EPSS
No
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)2.2% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MN
Microsoft .NET Framework 2.0 Service Pack 2 · Microsoft
2.0.0 before 10.0.14393.5989 · source: vendor
MN
Microsoft .NET Framework 3.0 Service Pack 2 · Microsoft
3.0.0 before 3.0.6920.8954; 2.0.50727.8970 · source: vendor
MN
Microsoft .NET Framework 3.5 · Microsoft
3.5.0 before 3.0.6920.8954; 2.0.50727.8970 · source: vendor
MN
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 · Microsoft
3.0.0.0 before 10.0.14393.5989 · source: vendor
MN
Microsoft .NET Framework 3.5 AND 4.7.2 · Microsoft
4.7.0 before 4.7.4050.0 · source: vendor
MN
Microsoft .NET Framework 3.5 AND 4.8 · Microsoft
4.8.0 before 4.8.4644.0 · source: vendor
MN
Microsoft .NET Framework 3.5 AND 4.8.1 · Microsoft
4.8.1 before 4.8.9166.0 · source: vendor
MN
Microsoft .NET Framework 3.5 and 4.6.2 · Microsoft
4.7.0 before 10.0.10240.19983 · source: vendor
MN
Microsoft .NET Framework 3.5.1 · Microsoft
3.5.0 before 3.0.6920.8954; 2.0.50727.8970 · source: vendor
MN
Microsoft .NET Framework 4.6.2 · Microsoft
4.7.0 before 4.7.04043.0 · source: vendor
MN
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 · Microsoft
4.7.0 before 4.7.04043.0 · source: vendor
MN
Microsoft .NET Framework 4.8 · Microsoft
4.8.0 before 4.8.4644.0 · source: vendor
Affected product
MN
Microsoft .NET Framework 2.0 Service Pack 2
Microsoft
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-32030
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-32030
Patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-32030
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