Skip to content
Fencer Intel
high 7.8

CVE-2014-2362 json

OleumTech WIO Use of Cryptographically Weak Pseudo-Random Number Generator

published 12y ago modified 4mo ago also EUVD-2014-2399

cvss
7.8
version 2.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.6%
EPSS 1.6% chance of exploitation in 30 days, percentile 75%
public exploits
0
none known

Summary

OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Modules rely exclusively on a time value for entropy in key generation, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by predicting the time of project creation.

Is CVE-2014-2362 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-14-202-01A updated cvss 7.8

OleumTech WIO Family Vulnerabilities

  • OleumTech Sensor Wireless I/O Modules OleumTech WIO DH2 Wireless Gateway
    affected: mitigation “contact OleumTech tech support: Phone: 866-508-8586”

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

1.58% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 2.0 7.8 AV:N/AC:M/Au:N/C:C/I:P/A:N
NVD 2.0 7.8 AV:N/AC:M/Au:N/C:C/I:P/A:N

Affected products

  • OleumTech WIO DH2 Wireless Gateway
  • OleumTech Sensor Wireless I/O Modules

Classification

Weakness
  • CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

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.