What is the CVSS score of CVE-2025-27254?

CVE-2025-27254 has a CVSS 3.1 base score of 8.0 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Windows are affected by CVE-2025-27254?

CVE-2025-27254 presents notable security risk rated CVSS 8.0. Successful exploitation could significantly impact the confidentiality, integrity, or availability of affected systems.

How to fix or mitigate CVE-2025-27254?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Windows CVE-2025-27254

HIGH

Improper Ownership Management (CWE-282)

2025-03-10 prodsec@nozominetworks.com

Windows Authentication Bypass

8.0

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 19:50 vuln.today

CVE Published

Mar 10, 2025 - 09:15 nvd

HIGH 8.0

DescriptionNVD

CWE-282 "Improper Ownership Management" in GE Vernova EnerVista UR Setup allows Authentication Bypass. The software's startup authentication can be disabled by altering a Windows registry setting that any user can modify.

AnalysisAI

Technical ContextAI

Affected ProductsAI

CWE-282 "Improper Ownership Management" in GE Vernova EnerVista UR Setup allows Authentication Bypass

RemediationAI

Monitor vendor advisories for a patch.

CVE-2025-27254 vulnerability details – vuln.today

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