CVE-2021-20372

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

1.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 67.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2021-10-07 18:05Z4 YR AGO

Last updated

2024-09-16 16:34Z1 YR AGO

Reserved

2020-12-17

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 4.3)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.1

Document digest

77a6694e46dba0492366d75e34e92e61aeb7dc05108c9799c1afdc4640f52f9a

• www.ibm.comhttps://www.ibm.com/support/pages/node/6496805x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-sterling-cve202120372-dos (195518)https://exchange.xforce.ibmcloud.com/vulnerabilities/195518vdb-entryx_refsource_XF