Vulnerability Report

CVE-2025-54100

RCE

Title: Command Injection in Windows PowerShell

RCE

Proof Of Concept

PoC Available for CVE-2025-54100

CWE Category CWE-77

Published Date Dec 09, 2025

Modified Date Dec 24, 2025

Exploit Status Available

Score 7.8 CVSS v3.1

Exploit Probability (EPSS)

1.47%

Vulnerability Summary

CVE-2025-54100: Improper neutralization of special elements used in a command ('command injection') in Windows PowerShell allows an unauthorized attacker to execute code locally.

Impacted Vendors

microsoft 14

Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54100 https://www.vicarius.io/vsociety/posts/cve-2025-54100-detect-powershell-vulnerability https://www.vicarius.io/vsociety/posts/cve-2025-54100-mitigate-powershell-vulnerability

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.8

Attack Vector

LOCAL

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-54100 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/osman1337-security/CVE-2025-54100

View Code

GitHub https://github.com/ThemeHackers/CVE-2025-54100

View Code

December 24, 2025 MODIFIED

Vulnerability data or affected products updated.

December 24, 2025 MODIFIED

Vulnerability data updated via NVD.

December 09, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


                                    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.