CVE-2021-36224

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

1.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 65.6% 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

2023-02-06 00:00Z3 YR AGO

Last updated

2024-08-04 00:54Z2 YR AGO

Reserved

2021-07-08

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-798Use of Hard-coded CredentialsBase

Data version

5.1

Document digest

c7b6b81eb93233f80cf17711790d7daeb559a1f2bfcb67499118b8ef683e013a

• krebsonsecurity.comhttps://krebsonsecurity.com/2021/07/another-0-day-looms-for-many-western-digital-users/
• www.youtube.comhttps://www.youtube.com/watch?v=vsg9YgvGBec
• github.comhttps://github.com/pedrib/PoC/blob/master/advisories/Pwn2Own/Tokyo_2020/weekend_destroyer/weekend_destroyer.md