CVE-2021-45740: Critical severity totolink a720r firmware vulnerability
Published Feb 4, 2022
·Updated
TOTOLINK A720R v4.1.5cu.470B20200911 was discovered to contain a stack overflow in the setWiFiWpsStart function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the pin parameter.
Affected Software
2 affected components
TOTOLINK A720r Firmware=4.1.5cu.470_b20200911
TOTOLINK A720R
Event History
Feb 4, 2022
CVE Published
via MITRE·01:33 AM
Data Sourced
via MITRE·01:33 AM
Description
Frequently Asked Questions
1
What is the vulnerability ID of this TOTOLINK A720R vulnerability?
The vulnerability ID of this TOTOLINK A720R vulnerability is CVE-2021-45740.
2
What is the severity of CVE-2021-45740?
The severity of CVE-2021-45740 is critical with a CVSS score of 9.8.
3
What is the affected software version of CVE-2021-45740?
The affected software version of CVE-2021-45740 is TOTOLINK A720R v4.1.5cu.470_B20200911.
4
What is the impact of CVE-2021-45740?
The impact of CVE-2021-45740 is a Denial of Service (DoS) attack that can be caused by an attacker using the pin parameter.
5
Where can I find more information about CVE-2021-45740?
You can find more information about CVE-2021-45740 at the following link: https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_4/4.md