CVE-2025-27256HIGH 8.3EPSS p17.7%

CVE-2025-27256CVE-2025-27256

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.

Scoring

CVSS 3.18.3 (HIGH)
VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
EPSS0.27% probability of exploitation · percentile 17.7% · 2026-06-18T12:00:27Z
Published2025-03-10
Last modified2026-04-15

Underlying weaknesses· 1

CWE-306

References

  1. https://www.gevernova.com/grid-solutions/app/DownloadFile.aspx?prod=urfamily&type=21&file=76
  2. https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-27256

1

TypeTargetConfidenceTier
WeaknessMissing Authentication for Critical Functioncwe-3060%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.