CVE-2021-20579

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

1.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 63.6% 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

2021-06-24 18:45Z5 YR AGO

Last updated

2024-09-16 20:51Z1 YR AGO

Reserved

2020-12-17

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 5.9)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.1

Document digest

936557f0c3cc633db729a4bb1ead17798d9d3dc17af1e0057e94299b65ed4cd5

• www.ibm.comhttps://www.ibm.com/support/pages/node/6466369x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-db2-cve202120579-info-disc (199283)https://exchange.xforce.ibmcloud.com/vulnerabilities/199283vdb-entryx_refsource_XF
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210720-0006/x_refsource_CONFIRM