CVE-2020-4576 json
IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to obtain sensitive information with a sp…
published 2020-10-01 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-25823
- cvss
- 5.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 81%
- public exploits
- 0
- none known
Summary
IBM WebSphere Application Server 7.5, 8.0, 8.5, and 9.0 traditional could allow a remote attacker to obtain sensitive information with a specially-crafted sequence of serialized objects. IBM X-Force ID: 184428.
Patch / fix
- ibm websphere_application_server 7.0.0.45, 8.0.0.15, 8.5.5.19, 9.0.5.6
Exploit prediction
2.04% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.3 | CVSS:3.0/AC:L/A:N/C:L/UI:N/I:N/S:U/PR:N/AV:N/E:U/RL:O/RC:C |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- IBM WebSphere Application Server
References
-
ibm.com
/support/pages/node/6339807
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/184428
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2020-4576
- NVD CVE-2020-4576
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