VulnerabilityAnalyzed
CVE-2025-21198
Microsoft High Performance Compute (HPC) Pack Remote Code Execution Vulnerability
CRITICAL 9.0EPSS 0.94%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.94%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Microsoft High Performance Compute (HPC) Pack Remote Code Execution Vulnerability
- CVSS 3.1
- 9.0 CRITICALCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 0.94% probability · 59th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-306
- Affected
- microsoft/hpc pack 2016 · microsoft/hpc pack 2019
- Source
- secure@microsoft.com
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21198Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.