What is CVE-2021-20539?

CVE-2021-20539 is a medium-severity vulnerability in IBM Cloud Pak For Security. CVSS score: 5.3/10. Published 2021-08-02.

How severe is CVE-2021-20539?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in IBM Cloud Pak For Security

CVE-2021-20539

IBM Cloud Pak for Security (CP4S) 1.5.0.0, 1.5.1.0, 1.6.0.0, 1.6.1.0, 1.7.0.0, and 1.7.1.0 could disclose sensitive information to an unauthorized user through HTTP GET requests. This information could be used in further attacks against the system. IBM X-Force ID: 198920.

EPSS: 0.009 (57.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Ibm Cloud Pak For Security — versions 1.6.0.0, 1.5.0.1, 1.5.0.0
Ibm Cloud_pak_for_security — versions 1.5.0.0, 1.5.1.0, 1.6.0.0

References

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

Frequently asked questions

What is CVE-2021-20539?: CVE-2021-20539 is a medium-severity vulnerability in IBM Cloud Pak For Security. CVSS score: 5.3/10. Published 2021-08-02.
How severe is CVE-2021-20539?: Medium severity. CVSS v3 base score is 5.3 out of 10.