Is CVE-2014-5409 in the CISA KEV catalog?

No. CVE-2014-5409 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-5409?

CVE-2014-5409 has a CVSS v2 base score of 6.4 (MEDIUM).

What is the EPSS score for CVE-2014-5409?

CVE-2014-5409 has an EPSS score of 2.72% (84th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2014-5409?

No published fix for CVE-2014-5409 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2014-5409

MEDIUMEPSS 84th pctl

6.4

CVSS v2

NVD

Description

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.

CWE-343

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.72%probability of exploitation in 30 days

84thpercentile

Elevated risk: more likely to be exploited than 84% of all known CVEs.

References

Third-Party Advisory1

ics-cert.us-cert.gov

Other references3

Related Vulnerabilities

Other CWE-343 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-7901	High	8.6	6.6%	-	-
CVE-2017-6030	Medium	6.5	2.1%	-	-
CVE-2026-32694	Medium	6.6	0.3%	-	Fix
CVE-2026-33221	Medium	5.3	0.2%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.