CVE-2023-38151
Microsoft Host Integration Server 2020 Remote Code Execution Vulnerability
HIGH
8.8
CVSS Score
Published: November 14, 2023 at 05:57 PM UTC
Updated: June 17, 2026 at 06:09 AM UTC
2 products affected across 1 vendorHost Integration ServerOle DB Provider
Using Host Integration Server 2020 by Microsoft?
Get instant alerts when new vulnerabilities affect Host Integration Server 2020 - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
HIGH8.8
Exploit prediction
EPSS 2%
SSVC
No known exploit
Description
Microsoft Host Integration Server 2020 Remote Code Execution Vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below KB5032921, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
Vendor AdvisoryPatch
Source: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38151SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.8HIGHmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-908NVD-CWE-noinfo
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card