CVE-2019-4557: IBM Qradar Advisor

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

IBM Qradar Advisor 1.1 through 2.5 with Watson uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 166206.

Affected products

• IBM Qradar Advisor: from 1.1, before 2.5.1 (fixed in 2.5.1)

Published 2020-02-25. Last modified 2026-06-17.