CVE-2021-27405

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

1.76% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 76.0% of scored records. A rank, not a probability.

NVD base score

7.5 (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: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

2021-02-19 04:03Z5 YR AGO

Last updated

2024-08-03 20:48Z2 YR AGO

Reserved

2021-02-19

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.1

Document digest

23a74346dc3f8edcbe625b942d60f6441640bfd8b8253cdbacfce0bc20ad72f2

• github.comhttps://github.com/progfay/scrapbox-parser/pull/519x_refsource_MISC
• github.comhttps://github.com/progfay/scrapbox-parser/pull/539x_refsource_MISC
• github.comhttps://github.com/progfay/scrapbox-parser/pull/540x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210326-0002/x_refsource_CONFIRM