Medium severity6.5NVD Advisory· Published Sep 21, 2020· Updated Jun 17, 2026
CVE-2020-4590
CVE-2020-4590
Description
IBM WebSphere Application Server Liberty 17.0.0.3 through 20.0.0.9 running oauth-2.0 or openidConnectServer-1.0 server features is vulnerable to a denial of service attack conducted by an authenticated client. IBM X-Force ID: 184650.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:*+ 1 more
- cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:*range: >=17.0.0.3,<=20.0.0.9
- (no CPE)range: 17.0.0.3
- Range: 17.0.0.3 - 20.0.0.9
Patches
Vulnerability mechanics
References
2- www.ibm.com/support/pages/node/6333623nvdPatchVendor Advisory
- exchange.xforce.ibmcloud.com/vulnerabilities/184650nvdVDB EntryVendor Advisory
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