Vulnerability Details : CVE-2021-20431
IBM i2 Analyst's Notebook Premium 9.2.0, 9.2.1, and 9.2.2 does not invalidate session after logout which could allow an an attacker to obtain sensitive information from the system. IBM X-Force ID: 196342.
Products affected by CVE-2021-20431
- cpe:2.3:a:ibm:i2_analysts_notebook:9.2.1:*:*:*:premium:*:*:*
- cpe:2.3:a:ibm:i2_analysts_notebook:9.2.2:*:*:*:premium:*:*:*
- cpe:2.3:a:ibm:i2_analysts_notebook:9.2.0:*:*:*:premium:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20431
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20431
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
2.8
|
1.4
|
IBM Corporation | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2021-20431
-
According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-20431
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/196342
IBM i2 Analyst's Notebook Premium information disclosure CVE-2021-20431 Vulnerability ReportVDB Entry;Vendor Advisory
-
https://www.ibm.com/support/pages/node/6474865
Security Bulletin: IBM i2 Analyze and i2 Analyst's Notebook Premium has session handling vulnerability (CVE-2021-20431)Patch;Vendor Advisory
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