CVE-2022-1201

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

0.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 30.5% 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:L/AC:L/PR:L/UI:N/S:C/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

2022-04-02 07:45Z4 YR AGO

Last updated

2024-08-02 23:55Z2 YR AGO

Reserved

2022-04-01

Assigning CNA

@huntrdev

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

b6f3a3409299c61bf63b73869243eb5bafa91f6c3b822a130c56dc7d2d5df595

• huntr.devhttps://huntr.dev/bounties/6f930add-c9d8-4870-ae56-d4bd8354703bx_refsource_CONFIRM
• github.comhttps://github.com/mruby/mruby/commit/00acae117da1b45b318dc36531a7b0021b8097aex_refsource_MISC