CVE-2025-21198

Microsoft High Performance Compute (HPC) Pack Remote Code Execution Vulnerability

Description

Microsoft High Performance Compute (HPC) Pack Remote Code Execution Vulnerability

Category

9.0
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.36%
Vendor Advisory microsoft.com
Affected: Microsoft Microsoft HPC Pack 2019
Affected: Microsoft Microsoft HPC Pack 2016
Published at:
Updated at:

References

Link Tags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21198 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-21198?
CVE-2025-21198 has been scored as a critical severity vulnerability.
How to fix CVE-2025-21198?
To fix CVE-2025-21198, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-21198 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-21198 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-21198?
CVE-2025-21198 affects Microsoft Microsoft HPC Pack 2019, Microsoft Microsoft HPC Pack 2016.
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