CVE-2021-45392: Buffer Overflow
Published Feb 14, 2022
·Updated
A Buffer Overflow vulnerability exists in Tenda Router AX12 V22.03.01.21CN in the sub422CE4 function in page /goform/setIPv6Status via the prefixDelegate parameter, which causes a Denial of Service.
Affected Software
2 affected components
Tenda Ax12 Firmware=22.03.01.21_cn
Tenda AX12
Event History
Feb 14, 2022
CVE Published
via MITRE·04:25 PM
Data Sourced
via MITRE·04:25 PM
Description
Frequently Asked Questions
1
What is the vulnerability ID for this Tenda Router AX12 vulnerability?
The vulnerability ID for this Tenda Router AX12 vulnerability is CVE-2021-45392.
2
What is the severity level of CVE-2021-45392?
The severity level of CVE-2021-45392 is high.
3
How does the vulnerability manifest in Tenda Router AX12?
The vulnerability manifests in Tenda Router AX12 in the sub_422CE4 function in the page /goform/setIPv6Status via the prefixDelegate parameter, causing a Denial of Service.
4
Which version of Tenda Router AX12 firmware is affected by CVE-2021-45392?
The Tenda Router AX12 firmware version 22.03.01.21_CN is affected by CVE-2021-45392.
5
Is Tenda Router AX12 version 22.03.01.21_CN vulnerable to CVE-2021-45392?
Yes, Tenda Router AX12 version 22.03.01.21_CN is vulnerable to CVE-2021-45392.