Vulnerability Details : 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.
Vulnerability category: Denial of service
Products affected by CVE-2020-4590
- IBM » Websphere Application Server » Liberty EditionVersions from including (>=) 17.0.0.3 and up to, including, (<=) 20.0.0.9cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-4590
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-4590
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:P |
8.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.6
|
3.6
|
IBM Corporation | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
References for CVE-2020-4590
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/184650
IBM WebSphere Application Server Liberty denial of service CVE-2020-4590 Vulnerability ReportVDB Entry;Vendor Advisory
-
https://www.ibm.com/support/pages/node/6333623
Security Bulletin: Denial of service vulnerability in WebSphere Application Server Liberty (CVE-2020-4590)Patch;Vendor Advisory
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