Critical severity · published Feb 11, 2025
CVE-2025-21198
Microsoft High Performance Compute (HPC) Pack Remote Code Execution Vulnerability
9.0
CVSS
0.9%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MH
Microsoft HPC Pack 2016 · Microsoft
1.0.0 before 2016.3 · source: vendor
MH
Microsoft HPC Pack 2019 · Microsoft
1.0.0 before 6.3.8328.0 · source: vendor
HP
Hpc Pack 2016 · Microsoft
before 2016.3 · source: NVD
HP
Hpc Pack 2019 · Microsoft
before 6.3.8328.0 · source: NVD