CVE-2020-4747

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

2.02% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 79.2% 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

2020-12-15 14:45Z5 YR AGO

Last updated

2024-09-16 18:13Z1 YR AGO

Reserved

2019-12-30

Assigning CNA

ibm

Record state

PUBLISHED

Severity

High (CVSS 7.4)

CNA CVSS vector

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

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.1

Document digest

34d9583bae5fc6c2d81418bd92bdcb7915434127a6e08d434c854fc9e70b5336

• www.ibm.comhttps://www.ibm.com/support/pages/node/6381904x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-connect-cve20204747-auth (188516)https://exchange.xforce.ibmcloud.com/vulnerabilities/188516vdb-entryx_refsource_XF