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CVE-2020-4821

CVE-2020-4821

CVSS 5.9 MEDIUMEPSS 2.0%
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.9EPSS 2.0%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
16 Jul 2021Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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
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
Affected products
IBM · InfoSphere Change Data Capture for z/OSIBM · InfoSphere Data Replication

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References
https://exchange.xforce.ibmcloud.com/vulnerabilities/189834https://www.ibm.com/support/pages/node/6472909https://www.ibm.com/support/pages/node/6472911