Skip to content
Fencer Intel
medium 6.4

CVE-2014-5409 json

GE Hydran M2 Predictable Value Range from Previous Values

published 2015-03-14 11 y ago modified 2026-06-17 4 mo ago also EUVD-2014-5297

cvss
6.4
version 2.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.7%
EPSS 2.7% chance of exploitation in 30 days, percentile 86%
public exploits
0
none known

Summary

The 17046 Ethernet card before 94450214LFMT100SEM-L.R3-CL for the GE Digital Energy Hydran M2 does not properly generate random values for TCP Initial Sequence Numbers (ISNs), which makes it easier for remote attackers to spoof packets by predicting these values.

Patch / fix

  • GE Hydran M2, containing the 17046 Ethernet option October 2014

Exploit prediction

2.72% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 2.0 6.4 AV:N/AC:L/Au:N/C:P/I:N/A:P
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

  • GE Hydran M2, containing the 17046 Ethernet option

Classification

Weakness
  • CWE-343 Predictable Value Range from Previous Values

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.