Back to Database
Status published
High
CVE-2021-40035
There is a Buffer overflow vulnerability due to a boundary...
Vulnerability Description
There is a Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module in smartphones. Successful exploitation of this vulnerability may affect function stability.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-40035
Credits & Attribution
No credits recorded in the NVD database.
References
More from Huawei
View All →CVE-2025-68970
Permission verification bypass vulnerability in the media library module.
Impact: Successful...
Medium
6.1
CVE-2025-68969
Multi-thread race condition vulnerability in the thermal management module.
Impact: Successful...
Medium
6.8
CVE-2025-68968
Double free vulnerability in the multi-mode input module.
Impact: Successful exploitation...
High
7.8
CVE-2025-68967
Vulnerability of improper permission control in the print module.
Impact: Successful...
Medium
5.7
CVE-2025-68966
Permission control vulnerability in the Notepad module.
Impact: Successful exploitation of...
Medium
5.1
Affected Vendor
Huawei
View all reports →Affected Software
EMUI, Magic UI, HarmonyOS
Vulnerable Versions:
12.0.0, 11.0.1, 11.0.0, 10.1.1, 10.1.0, 10.0.0, 4.0.0, 3.1.1, 3.1.0, 3.0.0, 2.0
Timeline
Official Publish:
January 7th, 2022
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.