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TI-2014-01877 Aliases CVE-2014-2362GHSA-prwj-528c-65r9

OleumTech WIO Use of Cryptographically Weak Pseudo-Random Number Generator

Priority LOW 37CWE-338Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
—
Confidentiality · integrity · availability
Complete · Partial · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · CNA. Fix status from CNA.

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.

Why it matters now

EPSS 0.01576 75th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
OleumTechWIO DH2 Wireless GatewayAll versions—No fix listedCNA
OleumTechSensor Wireless I/O ModulesAll versions—No fix listedCNA
  • WIO DH2 Wireless Gateway VendorOleumTech Affected All versions Fixed in — No fix listed CNA
  • Sensor Wireless I/O Modules VendorOleumTech Affected All versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:h:oleumtech:sensor_wireless_i\/o_module:-:*:*:*:*:*:*:*not specified by NVDVulnerableOleumTech
cpe:2.3:h:oleumtech:wio_dh2_wireless_gateway:-:*:*:*:*:*:*:*not specified by NVDVulnerableOleumTech
  • cpe:2.3:h:oleumtech:sensor_wireless_i\/o_module:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·OleumTech
  • cpe:2.3:h:oleumtech:wio_dh2_wireless_gateway:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·OleumTech

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2014-2362
  2. 2026-10-03 Alias added: GHSA-prwj-528c-65r9

References

  • TI-2014-01875 OleumTech WIO Family Improper Input Validation CVSS 2.0HIGH 7.5
  • TI-2014-01876 OleumTech WIO Family Key Management Errors CVSS 2.0HIGH 7.2

Sources