CVE-2021-29851

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

1.05% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 64.2% 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:L/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

2021-09-01 16:20Z5 YR AGO

Last updated

2024-09-17 00:21Z2 YR AGO

Reserved

2021-03-31

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 4.3)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.1

Document digest

940349d875ca08a5624be398274a37266f8fdead6717d6ebb8d21ac9a0e49b15

• www.ibm.comhttps://www.ibm.com/support/pages/node/6480413x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-planning-cve202129851-info-disc (205527)https://exchange.xforce.ibmcloud.com/vulnerabilities/205527vdb-entryx_refsource_XF