CVE-2021-20371

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

1.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 67.4% of scored records. A rank, not a probability.

NVD base score

6.5 (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:H/I:N/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

2021-06-02 20:40Z5 YR AGO

Last updated

2024-09-16 23:06Z2 YR AGO

Reserved

2020-12-17

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 4.3)

CNA CVSS vector

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

Weaknesses

• CWE-209Generation of Error Message Containing Sensitive InformationBase

Data version

5.1

Document digest

5222363fca25a27175242bd3fcbca9cac7606db766e810e2536b74da8248ef41

• www.ibm.comhttps://www.ibm.com/support/pages/node/6457739x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-jazz-cve202120371-info-disc (195516)https://exchange.xforce.ibmcloud.com/vulnerabilities/195516vdb-entryx_refsource_XF