Overview
Microsoft .NET Core and Visual Studio contain an unspecified vulnerability that allows for denial-of-service (DoS).
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-38180; https://nvd.nist.gov/vuln/detail/CVE-2023-38180
Key Details
| Property | Value |
|---|---|
| CVE ID | CVE-2023-38180 |
| Vendor / Product | Microsoft — .NET Core and Visual Studio |
| NVD Published | 2023-08-08 |
| NVD Last Modified | 2025-10-28 |
| CVSS 3.1 Score | 7.5 |
| CVSS 3.1 Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Severity | HIGH |
| CISA KEV Added | 2023-08-09 |
| CISA KEV Deadline | 2023-08-30 |
| Known Ransomware Use | No |
CVSS 3.1 Breakdown
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Required Action
CISA BOD 22-01 Deadline: 2023-08-30.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Timeline
| Date | Event |
|---|---|
| 2023-08-09 | Added to CISA Known Exploited Vulnerabilities catalog |
| 2023-08-30 | CISA BOD 22-01 remediation deadline |
References
| Resource | Type |
|---|---|
| NVD — CVE-2023-38180 | Vulnerability Database |
| CISA KEV Catalog Entry | US Government |