CVE-2020-4415

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

8.05% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 94.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2020-04-23 13:10Z6 YR AGO

Last updated

2024-09-17 00:20Z2 YR AGO

Reserved

2019-12-30

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

a650524e9b3b0f11e71c7b6eea95a175f08725bd72e745f7420cd6c4905e39e7

• www.ibm.comhttps://www.ibm.com/support/pages/node/6195706x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-spectrum-cve20204415-bo (179990)https://exchange.xforce.ibmcloud.com/vulnerabilities/179990vdb-entryx_refsource_XF