CVEvulnerability

CVE-2020-4821

9.8 CRITICAL Published 2021-07-16 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-07-16
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0 ([email protected])
5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-287

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

Affected configurations

• ibm infosphere data replication 11.4 • ibm infosphere data replication 11.4.0 • ibm infosphere change data capture 10.2.1 • ibm infosphere change data capture 11.3.3 • ibm infosphere change data capture 11.4

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References