CVE-2021-28146

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

1.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 70.5% 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:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

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

2021-03-22 14:00Z5 YR AGO

Last updated

2024-08-03 21:33Z2 YR AGO

Reserved

2021-03-11

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-863Incorrect AuthorizationClass
• CWE-639Authorization Bypass Through User-Controlled KeyBase

Data version

5.1

Document digest

18091bff600d57b99f82f26fdd3380d1b7e374b73e2fbfe173629829d9c86736

• community.grafana.comhttps://community.grafana.com/t/release-notes-v6-7-x/27119x_refsource_MISC
• grafana.comhttps://grafana.com/products/enterprise/x_refsource_MISC
• www.openwall.comhttps://www.openwall.com/lists/oss-security/2021/03/19/5x_refsource_CONFIRM
• grafana.comhttps://grafana.com/blog/2021/03/18/grafana-6.7.6-7.3.10-and-7.4.5-released-with-important-security-fixes-for-grafana-enterprise/x_refsource_CONFIRM
• community.grafana.comhttps://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724x_refsource_MISC
• grafana.comhttps://grafana.com/docs/grafana/latest/release-notes/release-notes-7-3-10/x_refsource_MISC
• grafana.comhttps://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/x_refsource_MISC