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Fencer Intel
medium 6.1

CVE-2025-27253 json

A CWE-15 "External Control of System or Configuration Setting" in GE Vernova UR IED family devices from version 7.0 up to 8.60 allows an at…

published last yr. modified 4mo ago also EUVD-2025-7757

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 14%
public exploits
0
none known

Summary

A CWE-15 "External Control of System or Configuration Setting" in GE Vernova UR IED family devices from version 7.0 up to 8.60 allows an attacker to provide input that establishes a TCP connection through a port forwarding. The lack of the IP address and port validation may allow the attacker to bypass firewall rules or to send malicious traffic in the network.

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 6.1 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L

Affected products

  • GE Vernova N60 multilin
  • GE Vernova B30 Multilin
  • GE Vernova B90 Multilin
  • GE Vernova C30 Multilin
  • GE Vernova C60 Multilin
  • GE Vernova C70 Multilin
  • GE Vernova C95 Multilin
  • GE Vernova D30 Multilin
  • GE Vernova D60 Multilin
  • GE Vernova F35 Multilin
  • GE Vernova F60 Multilin
  • GE Vernova G30 Multilin
  • GE Vernova G60 Multilin
  • GE Vernova L30 Multilin
  • GE Vernova L60 Multilin
  • GE Vernova L90 Multilin
  • GE Vernova M60 Multilin
  • GE Vernova T35 Multilin
  • GE Vernova T60 Multilin

Classification

Weakness
  • CWE-15 External Control of System or Configuration Setting

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.