01 Record
CVE-2021-37093
There is a Improper Access Control vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to attackers steal short messages.
UnratedPUBLISHEDCNA: huawei
CNA base scoreUnratedNo CNA CVSS vector
02 Description
There is a Improper Access Control vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to attackers steal short messages.
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
- 0.56% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 46.6% of scored records. A rank, not a probability.
- NVD base score
- 5.3 (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:L/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
- 2021-12-08 14:13Z4 YR AGO
- Last updated
- 2024-08-04 01:09Z2 YR AGO
- Reserved
- 2021-07-20
- Assigning CNA
- huawei
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- e38d42cd64315cc149df675c310069cad49af674c7c83bfcd5b6a9a2ae02efd5
05 Affected products
06 References
- device.harmonyos.comhttps://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727
- consumer.huawei.comhttps://consumer.huawei.com/en/support/bulletin/2021/10/