Vulnerability Details : CVE-2021-20378
IBM Guardium Data Encryption (GDE) 3.0.0.2 and 4.0.0.4 does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system. IBM X-Force ID: 195709.
Products affected by CVE-2021-20378
- cpe:2.3:a:ibm:guardium_data_encryption:3.0.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:guardium_data_encryption:4.0.0.4:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20378
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20378
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
6.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
2.8
|
3.4
|
IBM Corporation | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2021-20378
-
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-2021-20378
-
https://www.ibm.com/support/pages/node/6469407
Security Bulletin: There are multiple vulnerabilities identified in IBM Guardium Data Encryption (GDE) (CVE-2021-20378, CVE-2021-20416, CVE-2021-20474, CVE-2021-20379)Patch;Vendor Advisory
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/195709
IBM Guardium Data Encryption session fixation CVE-2021-20378 Vulnerability ReportVDB Entry;Vendor Advisory
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