CVE-2022-32049 : Exploit Details and Defense Strategies
Learn about CVE-2022-32049, a stack overflow vulnerability in TOTOLINK T6 V4.1.9cu.5179_B20201015, potentially leading to denial of service or remote code execution. Discover mitigation steps.
TOTOLINK T6 V4.1.9cu.5179_B20201015 was found to have a stack overflow vulnerability through the url parameter in the function FUN_00418540.
Understanding CVE-2022-32049
This CVE identifies a stack overflow vulnerability in TOTOLINK T6 V4.1.9cu.5179_B20201015.
What is CVE-2022-32049?
TOTOLINK T6 V4.1.9cu.5179_B20201015 contains a stack overflow vulnerability via the url parameter in the function FUN_00418540.
The Impact of CVE-2022-32049
Exploitation of this vulnerability could lead to a denial of service (DoS) condition or potentially remote code execution.
Technical Details of CVE-2022-32049
This section provides details about the vulnerability.
Vulnerability Description
A stack overflow vulnerability exists in TOTOLINK T6 V4.1.9cu.5179_B20201015 due to improper handling of the url parameter.
Affected Systems and Versions
The affected version is TOTOLINK T6 V4.1.9cu.5179_B20201015.
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating the url parameter in the function FUN_00418540.
Mitigation and Prevention
Protect your systems from CVE-2022-32049 with the following steps.
Immediate Steps to Take
- Apply security patches provided by the vendor.
- Restrict network access to vulnerable devices.
Long-Term Security Practices
- Regularly update firmware to the latest version.
- Implement network segmentation to contain any potential attacks.
Patching and Updates
Stay informed about security updates from TOTOLINK and apply them promptly.