CVE-2021-22850

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

1.00% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 62.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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

2021-01-19 10:05Z5 YR AGO

Last updated

2024-09-17 01:16Z2 YR AGO

Reserved

2021-01-06

Assigning CNA

twcert

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

• CWE-732Incorrect Permission Assignment for Critical ResourceClass
• CWE-306Missing Authentication for Critical FunctionBase

Data version

5.1

Document digest

4969589d64c46dac1866590eaf0ff963676f7b0fdfdcfd9a7b47fe790123d027

• www.twcert.org.twhttps://www.twcert.org.tw/tw/cp-132-4326-3d9d2-1.htmlx_refsource_MISC
• www.chtsecurity.comhttps://www.chtsecurity.com/news/eb024200-7cf9-4c58-a063-c451dbc9daefx_refsource_MISC