CVE-2020-4553: IBM i2 Analysts Notebook

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM i2 Analyst Notebook 9.2.1 and 9.2.2 could allow a local attacker to execute arbitrary code on the system, caused by a memory corruption. By persuading a victim to open a specially-crafted file, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 183321.

Affected products

• IBM i2 Analysts Notebook: version 9.2.1 only; version 9.2.2 only

Published 2020-08-03. Last modified 2026-06-17.