CVE-2020-4928: IBM Cloud Pak System

Medium severity, CVSS 6.7. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM Cloud Pak System 2.3 could allow a local privileged attacker to upload arbitrary files. By intercepting the request and modifying the file extention, the attacker could execute arbitrary code on the server. IBM X-Force ID: 191705.

Affected products

• IBM Cloud Pak System: from 2.3.0.0, before 2.3.3.3 (fixed in 2.3.3.3)

Published 2021-01-04. Last modified 2026-06-17.