CVE-2025-27256

high

Description

Missing Authentication for Critical Function vulnerability in GE Vernova Enervista UR Setup application allows Authentication Bypass due to a missing SSH server authentication. Since the client connection is not authenticated, an attacker may perform a man-in-the-middle attack on the network.

References

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-27256

https://www.gevernova.com/grid-solutions/app/DownloadFile.aspx?prod=urfamily&type=21&file=76

Details

Source: Mitre, NVD

Published: 2025-03-10

Updated: 2026-04-15

Risk Information

CVSS v2

Base Score: 8

Vector: CVSS2#AV:A/AC:L/Au:N/C:P/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.3

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

Severity: High

EPSS

EPSS: 0.00028