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CVE-2023-38180

.NET and Visual Studio Denial of Service Vulnerability

Published: Aug 8, 2023Updated: Oct 28, 2025 Sources: CVE List NVD GHSA BDU csafNVD-CWE-noinfo
NVD MITRE
7.5CVSSHIGH
EPSS Score
15.5%
Top 3.6%
CISA KEV
Active Exploitation
Since Aug 9, 2023
Exploits
No Known Exploits
Remediation
Patch Available

Description

Siemens has released a new version for ST7 ScadaConnect and recommends to update to the latest version.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfoCWE-400

Affected Products

.netmicrosoft
Library
OSS Libraries / generic-library
asp.net coremicrosoft
On-premLibrary
OSS Libraries / web-framework
visual studio 2022microsoft
On-premDesktop App
DevTools & CI / ide-editor
fedorafedoraproject
On-premOS
Operating Systems / linux-distro
Microsoft.AspNetCore.App.Runtime.win-arm64NuGetOSS Libraries
microsoftcommercialUSOperating Systems
fedoraprojectoss-projectUSOperating Systemsaka fedora project
nugetpackage-ecosystemOSS Libraries
and 15 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Aug 9, 2023
Remediation due:Aug 30, 2023

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/csaf/ssa-341067.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-341067.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-341067.pdf
cert-portal.siemens.com
and 23 more references View all →

Timeline

Published
Aug 8, 2023
Added to CISA KEV
Aug 9, 2023
Last Updated
Oct 28, 2025

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