synced 2 MIN AGO
01 Record

CVE-2021-40006

Vulnerability of design defects in the security algorithm component. Successful exploitation of this vulnerability may affect confidentiality.

UnratedPUBLISHEDCNA: huawei
CNA base scoreUnratedNo CNA CVSS vector
View raw JSON

02 Description

Vulnerability of design defects in the security algorithm component. Successful exploitation of this vulnerability may affect confidentiality.

03 Exploitation and scoring

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
0.14% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 3.6% of scored records. A rank, not a probability.
NVD base score
4.6 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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.

04 Metadata

Published
2022-01-07 22:39Z4 YR AGO
Last updated
2024-08-04 02:20Z2 YR AGO
Reserved
2021-08-23
Assigning CNA
huawei
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
Data version
5.1
Document digest
f878b3dfc0bb4bb480f880412f42e397edddd033e3858dc22269995628051942

05 Affected products

VendorProductVersionsPlatforms
HuaweiHarmonyOS2.0.0, 2.0.1—
HuaweiEMUI12.0.0, 12.0.1, 11.0.1—

06 References