CVE-2020-4642

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

0.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 29.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2020-12-23 16:30Z5 YR AGO

Last updated

2024-09-16 22:50Z1 YR AGO

Reserved

2019-12-30

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 6.2)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.1

Document digest

301f8504ca485545ab48718eaaf4595c70325faa0287816a97e19d776c408934

• www.ibm.comhttps://www.ibm.com/support/pages/node/6391652x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-db2-cve20204642-dos (185589)https://exchange.xforce.ibmcloud.com/vulnerabilities/185589vdb-entryx_refsource_XF
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210129-0009/x_refsource_CONFIRM