CVE-2017-1491: IBM Qradar Network Security

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

IBM QRadar Network Security 5.4 supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties. IBM X-Force ID: 128689.

Affected products

• IBM Qradar Network Security: version 5.4 only

Published 2017-09-05. Last modified 2026-06-17.