CVE-2020-4406

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.82% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 56.9% of scored records. A rank, not a probability.

NVD base score

5.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-06-15 13:25Z6 YR AGO

Last updated

2024-09-17 00:15Z2 YR AGO

Reserved

2019-12-30

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 5.4)

CNA CVSS vector

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

Weaknesses

• CWE-1021Improper Restriction of Rendered UI Layers or FramesBase

Data version

5.1

Document digest

0ffade7cc79974b2f3e73ea519b0bbda176f9baf2f9899351e106d829dc6864e

• www.ibm.comhttps://www.ibm.com/support/pages/node/6221448x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-spectrum-cve20204406-clickjacking (179488)https://exchange.xforce.ibmcloud.com/vulnerabilities/179488vdb-entryx_refsource_XF