How severe is CVE-2020-4590?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Ibm Websphere_application_server

CVE-2020-4590

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.

EPSS: 0.012 (65.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Ibm Websphere_application_server
Ibm Websphere Application Server Liberty — versions 17.0.0.3, 20.0.0.9

References

psirt@us.ibm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)

Frequently asked questions

What is CVE-2020-4590?: CVE-2020-4590 is a medium-severity vulnerability in Ibm Websphere_application_server. CVSS score: 6.5/10. Published 2020-09-21.
How severe is CVE-2020-4590?: Medium severity. CVSS v3 base score is 6.5 out of 10.