HIGH CISA KEV

CVE-2023-38180

CVSS v3

7.5

HIGH

EPSS Score

14.0 %

exploit probability, as of 2026-10-19

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Get an alert for each new CVE published for dotnet.

Set up CVE WatchFree account · no credit card

Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

aspnet-coreBitnamifrom 2.1.0 · fixed in 2.1.40
dotnetBitnamifrom 6.0.0 · fixed in 6.0.21and 1 other package
Microsoft.AspNetCore.App.Runtime.win-x64NuGetfrom 6.0.0 · fixed in 6.0.21and 2 other packages
Microsoft.AspNetCore.Server.Kestrel.Transport.LibuvNuGetall versions · fixed in 2.1.40and 1 other package
dotnetAlmaLinux:8all versions · fixed in 7.0.110-1.el8_8and 4 other packages
dotnet-hostAlmaLinux:9all versions · fixed in 7.0.10-1.el9_2and 6 other packages
dotnet-hostAlmaLinux:8all versions · fixed in 7.0.10-1.el8_8and 6 other packages
dotnet-hostfxr-6.0AlmaLinux:9all versions · fixed in 6.0.21-1.el9_2and 5 other packages

4 more package ranges on OSV.dev

Vendor advisories

CVE-2023-38180 Red Hat Product Security752 products fixed
dotnet: Kestrel vulnerability to slow read attacks leading to Denial of Service attack
ICSA-24-165-04 CISA1 known affected
Siemens ST7 ScadaConnect
ST7 ScadaConnect (6NH7997-5DA10-0AA0)
SSA-341067 Siemens ProductCERT1 known affected
SSA-341067: Multiple vulnerabilities in third-party components in ST7 ScadaConnect before V1.1
ST7 ScadaConnect (6NH7997-5DA10-0AA0)
RHSA-2023:4643 Red Hat Product Security105 products fixed
Red Hat Security Advisory: .NET 7.0 security, bug fix, and enhancement update
RHSA-2023:4645 Red Hat Product Security64 products fixed
Red Hat Security Advisory: .NET 6.0 security, bug fix, and enhancement update
RHSA-2023:4644 Red Hat Product Security64 products fixed
Red Hat Security Advisory: .NET 6.0 security, bug fix, and enhancement update

4 more advisories

Full record on NVD

Description

.NET and Visual Studio Denial of Service Vulnerability

CISA Known Exploited Vulnerability

Date Added: 2023-08-09
Patch Due Date: 2023-08-30
Ransomware Use: Unknown

Technical details

Published: 2023-08-08

Frequently asked questions

What is CVE-2023-38180?

.NET and Visual Studio Denial of Service Vulnerability

Is CVE-2023-38180 actively exploited?

Yes. CVE-2023-38180 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2023-08-30.

What is the CVSS score for CVE-2023-38180?

CVE-2023-38180 has a CVSS v3 base score of 7.5 (HIGH severity).

Running dotnet? Hear about its next vulnerability

CVE Watch matches each new CVE to the vendors and products you list (vendor and product, not the version) and puts it in your alerts with its KEV and EPSS status.

Get alerts for this product CISA KEV additions, August 2023 Search CVEs

Already have an account? Open CVE WatchNo credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

For a threat intelligence platform: malware, C2 and ransomware indicators over STIX/TAXII.
Following what attackers exploit right now? The CISA KEV additions of the month, with their patch deadlines.
Running this software? CVE Watch alerts you to new vulnerabilities in your products.

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database