MEDIUM
CVE-2014-5409
CWE-343Published: March 14, 2015· Updated: Jun 17, 2026
6.4
CVSS v3.1
Official 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.
Technical Analysis
CVE-2014-5409 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityP
IntegrityNone
AvailabilityP
AV:N/AC:L/Au:N/C:P/I:N/A:P
Affected Vendors & Products
ge1 product(s)
hydran m2
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (5)
→
https://ics-cert.us-cert.gov/advisories/ICSA-15-041-02Third Party Advisory · US Government Resource
Quick Facts
CVE IDCVE-2014-5409
CVSS Score6.4 / 10
SeverityMEDIUM
WeaknessCWE-343
CISA KEVNo
Affected1 vendor(s)
PublishedMar 14, 2015
Related CVEs (CWE-343)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2014-5409 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.