Vulnerability Details : CVE-2020-4877
IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 could be vulnerable to unauthorized modifications by using public fields in public classes. IBM X-Force ID: 190843.
Products affected by CVE-2020-4877
- cpe:2.3:a:ibm:cognos_controller:10.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cognos_controller:10.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cognos_controller:10.4.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-4877
0.35%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-4877
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
7.3
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
3.9
|
3.4
|
IBM Corporation | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-4877
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-4877
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/190843
IBM Cognos Controller privilege escalation CVE-2020-4877 Vulnerability ReportVDB Entry;Vendor Advisory
-
https://www.ibm.com/support/pages/node/6509856
Security Bulletin: IBM Cognos Controller has addressed multiple vulnerabilitiesVendor Advisory
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