CVE-2021-22921

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

7.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 94.3% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/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

2021-07-12 10:22Z5 YR AGO

Last updated

2025-04-30 22:24Z1 YR AGO

Reserved

2021-01-06

Assigning CNA

hackerone

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-732Incorrect Permission Assignment for Critical ResourceClass

Data version

5.1

Document digest

b9d965d5bf259ad7bee8eb482a76253dd855d1fc082f81461c46bb86118561ab

• nodejs.orghttps://nodejs.org/en/blog/vulnerability/july-2021-security-releases/x_refsource_MISC
• hackerone.comhttps://hackerone.com/reports/1211160x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210805-0003/x_refsource_CONFIRM
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfx_refsource_CONFIRM