CVE-2021-29777

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

1.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 70.0% 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: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

2021-06-24 18:45Z5 YR AGO

Last updated

2024-09-16 20:58Z1 YR AGO

Reserved

2021-03-31

Assigning CNA

ibm

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

• CWE-829Inclusion of Functionality from Untrusted Control SphereBase

Data version

5.1

Document digest

12789e451a90d0c54fa6e67f3ed8329ba3c8b9aac6aefe495b0bafb1ccae632b

• www.ibm.comhttps://www.ibm.com/support/pages/node/6466373x_refsource_CONFIRM
• exchange.xforce.ibmcloud.comibm-db2-cve202129777-dos (203031)https://exchange.xforce.ibmcloud.com/vulnerabilities/203031vdb-entryx_refsource_XF
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210720-0006/x_refsource_CONFIRM