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.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.45%

Vendor Advisory ibmcloud.com Vendor Advisory ibm.com

Affected: IBM WebSphere Application Server Liberty

References

Link	Tags
https://www.ibm.com/support/pages/node/6333623	patch vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/184650	vdb entry vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-4590?: CVE-2020-4590 has been scored as a medium severity vulnerability.
How to fix CVE-2020-4590?: To fix CVE-2020-4590, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-4590 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2020-4590 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-4590?: CVE-2020-4590 affects IBM WebSphere Application Server Liberty.

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