CVE-2021-46263: 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 wifiTime 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

What is the severity of CVE-2021-46263?

CVE-2021-46263 is classified as a high severity vulnerability due to its potential to cause Denial of Service (DoS).

How do I fix CVE-2021-46263?

To fix CVE-2021-46263, update your Tenda AC11 router firmware to the latest version that addresses this vulnerability.

What type of vulnerability is CVE-2021-46263?

CVE-2021-46263 is a stack buffer overflow vulnerability found in the wifiTime module of the Tenda AC11 router.

Which devices are affected by CVE-2021-46263?

CVE-2021-46263 affects the Tenda AC11 router running firmware version 02.03.01.104_CN.

What could be the impact of exploiting CVE-2021-46263?

Exploiting CVE-2021-46263 could lead to a Denial of Service (DoS), causing service interruptions for users.