CVE-2021-20378

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

IBM Guardium Data Encryption (GDE) versiones 3.0.0.2 y 4.0.0.4, no invalida la sesión tras el cierre de sesión, lo que podría permitir a un usuario autenticado hacerse pasar por otro en el sistema. IBM X-Force ID: 195709

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-12-17 CVE Reserved
2021-07-07 CVE Published
2024-09-16 CVE Updated
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-613: Insufficient Session Expiration

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.ibm.com/support/pages/node/6469407	2021-07-09

URL	Date	SRC
https://exchange.xforce.ibmcloud.com/vulnerabilities/195709	2021-07-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ibm Search vendor "Ibm"		Guardium Data Encryption Search vendor "Ibm" for product "Guardium Data Encryption"				3.0.0.2 Search vendor "Ibm" for product "Guardium Data Encryption" and version "3.0.0.2"		-		Affected
Ibm Search vendor "Ibm"		Guardium Data Encryption Search vendor "Ibm" for product "Guardium Data Encryption"				4.0.0.4 Search vendor "Ibm" for product "Guardium Data Encryption" and version "4.0.0.4"		-		Affected