CVE-2020-4450

critical

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.

References

https://www.zerodayinitiative.com/advisories/ZDI-20-689/

https://www.ibm.com/support/pages/node/6220294

https://exchange.xforce.ibmcloud.com/vulnerabilities/181231

Details

Source: Mitre, NVD

Published: 2020-06-05

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H