CVE-2020-4821

Published: Jul 16, 2021

Modified: Sep 17, 2024

PUBLISHED

CVSS v3.0

5.9

MEDIUM

Description

IBM InfoSphere Data Replication 11.4 and IBM InfoSphere Change Data Capture for z/OS 10.2.1, under certain configurations, could allow a user to bypass authentication mechanisms using an empty password string. IBM X-Force ID: 189834

Vendor	Product	Versions
IBM	InfoSphere Change Data Capture for z/OS	affected `10.2.1`
IBM	InfoSphere Data Replication	affected `11.4`

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AC:H/A:N/C:H/S:U/AV:N/PR:N/UI:N/I:N/RL:O/RC:C/E:U

Attack Complexity

High

Availability

None

Confidentiality

High

Scope

Unchanged

Attack Vector

Network

Privileges Required

None

User Interaction

None

Integrity

None

References

https://www.ibm.com/support/pages/node/6472911

x_refsource_CONFIRM

https://www.ibm.com/support/pages/node/6472909

x_refsource_CONFIRM

ibm-cognos-cve20204821-sec-bypass (189834)

vdb-entry

x_refsource_XF

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CVE-2020-4821

Description

Affected Products

CVSS v3.0 Details

References