CVE-2014-3788: Cogentdatahub Cogent Datahub

High severity, CVSS 7.5. EPSS: 4% chance of exploitation in the next 30 days.

Heap-based buffer overflow in the Web Server in Cogent Real-Time Systems Cogent DataHub before 7.3.5 allows remote attackers to execute arbitrary code via a negative value in the Content-Length field in a request.

Affected products

• Cogentdatahub Cogent Datahub: up to and including 7.3.4; version 7.0 only; version 7.0.2 only; version 7.1.0 only; version 7.1.1 only; version 7.1.1.63 only; …

Published 2014-05-22. Last modified 2026-06-17.