// For flags

CVE-2025-21198

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

Severity Score

9.0
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

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

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-12-05 CVE Reserved
  • 2025-02-11 CVE Published
  • 2025-03-12 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-306: Missing Authentication for Critical Function
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21198 2025-02-11
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
 Microsoft HPC Pack 2019
Search vendor "Microsoft" for product "Microsoft HPC Pack 2019"
 >= 1.0.0.0 < 6.3.8328.0
Search vendor "Microsoft" for product "Microsoft HPC Pack 2019" and version " >= 1.0.0.0 < 6.3.8328.0"
en
Affected