What is the CVSS score of CVE-2025-27257?

CVE-2025-27257 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of GE Vernova UR IED are affected by CVE-2025-27257?

CVE-2025-27257 presents moderate security risk rated CVSS 6.1. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2025-27257?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

GE Vernova UR IED CVE-2025-27257

MEDIUM

Insufficient Verification of Data Authenticity (CWE-345)

2025-03-10 prodsec@nozominetworks.com

RCE

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 19:50 vuln.today

CVE Published

Mar 10, 2025 - 09:15 nvd

MEDIUM 6.1

DescriptionCVE.org

Insufficient Verification of Data Authenticity vulnerability in GE Vernova UR IED family devices allows an authenticated user to install a modified firmware. The firmware signature verification is enforced only on the client-side dedicated software Enervista UR Setup, allowing the integration check to be bypassed.

AnalysisAI

GE Vernova UR IED family devices is affected by insufficient verification of data authenticity (CVSS 6.1).

Technical ContextAI

This vulnerability (CWE-345: Insufficient Verification of Data Authenticity) affects GE Vernova UR IED family devices. Insufficient Verification of Data Authenticity vulnerability in GE Vernova UR IED family devices allows an authenticated user to install a modified firmware. The firmware signature verification is enforced only on the client-side dedicated software Enervista UR Setup, allowing the integration check to be bypassed.