Vulnerability Details : CVE-2021-20540
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: 198923.
Products affected by CVE-2021-20540
- cpe:2.3:a:ibm:cloud_pak_for_security:1.5.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cloud_pak_for_security:1.6.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cloud_pak_for_security:1.5.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cloud_pak_for_security:1.6.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cloud_pak_for_security:1.7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cloud_pak_for_security:1.7.1.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20540
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20540
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
2.7
|
LOW | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N |
1.2
|
1.4
|
IBM Corporation | |
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
References for CVE-2021-20540
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/198923
IBM Cloud Pak for Security information disclosure CVE-2021-20540 Vulnerability ReportVDB Entry
-
https://www.ibm.com/support/pages/node/6476940
Security Bulletin: Cloud Pak for Security has several security vulnerabilities addressed in the latest versionPatch;Vendor Advisory
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