CVE-2021-46265: Buffer Overflow
Published Feb 15, 2022
·Updated
Tenda AC Series Router AC11V02.03.01.104CN was discovered to contain a stack buffer overflow in the wanBasicCfg module. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.
Affected Software
2 affected components
Tenda Ac11 Firmware=02.03.01.104_cn
Tenda AC11
Event History
Feb 15, 2022
CVE Published
via MITRE·07:08 PM
Data Sourced
via MITRE·07:08 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2021-46265?
CVE-2021-46265 has been classified as a critical vulnerability due to its potential to cause Denial of Service attacks.
2
How do I fix CVE-2021-46265?
To fix CVE-2021-46265, update the Tenda AC11 firmware to the latest version released by the manufacturer.
3
What causes the vulnerability CVE-2021-46265?
CVE-2021-46265 is caused by a stack buffer overflow in the wanBasicCfg module of the Tenda AC11 router firmware.
4
What are the consequences of exploiting CVE-2021-46265?
Exploiting CVE-2021-46265 can lead to Denial of Service, impacting the availability of the Tenda AC11 router.
5
Which versions of Tenda AC11 are affected by CVE-2021-46265?
CVE-2021-46265 affects Tenda AC11 firmware version 02.03.01.104_CN.