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CVE-2020-4450

Severity
CRITICAL
CVSS
9.8
EPSS
0.34176
Risk score
51.16
CISA KEV
No
PoC
No
Published
2020-06-05
Modified
2024-09-16
First seen
2026-08-07
Aliases
EUVD-2020-25697, GHSA-FVF6-4V5X-94MQ
Products
IBM:WebSphere Application Server 8.5, IBM:WebSphere Application Server 9.0
Sources
euvd EUVD-2020-25697

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