Back to Database
Status published
High
CVE-2021-45391
A Buffer Overflow vulnerability exists in Tenda Router AX12 V22.03.01.21_CN...
Vulnerability Description
A Buffer Overflow vulnerability exists in Tenda Router AX12 V22.03.01.21_CN in the sub_422CE4 function in the goform/setIPv6Status binary file /usr/sbin/httpd via the conType parameter, which causes a Denial of Service.
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-2021-45391
Credits & Attribution
No credits recorded in the NVD database.
References
More from tenda
View All →CVE-2022-48130
Tenda W20E v15.11.0.6 was discovered to contain multiple stack overflows...
Unknown
0
CVE-2022-47128
Tenda A15 V15.13.07.13 was discovered to contain a stack overflow...
Unknown
0
CVE-2022-47127
Tenda A15 V15.13.07.13 was discovered to contain a stack overflow...
Unknown
0
CVE-2022-47126
Tenda A15 V15.13.07.13 was discovered to contain a stack overflow...
Unknown
0
CVE-2022-47125
Tenda A15 V15.13.07.13 was discovered to contain a stack overflow...
Unknown
0
Affected Vendor
tenda
View all reports →Affected Software
ax12 firmware
Vulnerable Versions:
22.03.01.21_cn
Timeline
Official Publish:
February 16th, 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.