CVE-2022-29642: High severity totolink a3100r vulnerability
Published May 18, 2022
·Updated
TOTOLINK A3100R V4.1.2cu.5050B20200504 and V4.1.2cu.5247B20211129 were discovered to contain a stack overflow via the url parameter in the function setUrlFilterRules. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
Affected Software
3 affected components
TOTOLINK A3100r Firmware=4.1.2cu.5050_b20200504
TOTOLINK A3100r Firmware=4.1.2cu.5247_b20211129
TOTOLINK A3100R
Event History
May 18, 2022
CVE Published
via MITRE·11:50 AM
Data Sourced
via MITRE·11:50 AM
Description
Frequently Asked Questions
1
What is the vulnerability ID for TOTOLINK A3100R?
The vulnerability ID for TOTOLINK A3100R is CVE-2022-29642.
2
What is the severity of CVE-2022-29642?
The severity of CVE-2022-29642 is high, with a severity value of 7.5.
3
Which software versions are affected by CVE-2022-29642?
TOTOLINK A3100R V4.1.2cu.5050_B20200504 and V4.1.2cu.5247_B20211129 are affected by CVE-2022-29642.
4
What is the vulnerability type of CVE-2022-29642?
CVE-2022-29642 is a stack overflow vulnerability.
5
How can attackers exploit CVE-2022-29642?
Attackers can exploit CVE-2022-29642 by sending a crafted POST request with a malicious URL parameter to cause a Denial of Service (DoS).