CVE-2025-27257

Name: CVE-2025-27257
Creator: NVD / NIST
Published: 2025-03-10T09:15:11.613+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.17%

Last modified Jun 17, 2026

CVE-2025-27257 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.17%

6.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-345

References

Timeline

Published: Mar 10, 2025
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2025-27257?

How severe is CVE-2025-27257?

CVE-2025-27257 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.

How do I fix CVE-2025-27257?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-27257?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST