VULNERABILITY INTELLIGENCE

CVE-2020-4450

CVSS score9.8 CRITICAL
EPSS probability34.73%
CISA KEVNot currently listed
Published2020-06-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

IBM WebSphere Application Server 8.5 and 9.0 traditional could allow a remote attacker to execute arbitrary code on the system with a specially-crafted sequence of serialized objects. IBM X-Force ID: 181231.

Weakness classification

  • CWE-502: Deserialization of Untrusted Data

Primary references