CVE-2022-43260 : What You Need to Know

A stack overflow vulnerability was discovered in Tenda AC18 V15.03.05.19(6318) through the time parameter in the fromSetSysTime function.

Understanding CVE-2022-43260

This section dives into the details of CVE-2022-43260 and its implications.

What is CVE-2022-43260?

CVE-2022-43260 involves a stack overflow issue found in Tenda AC18 V15.03.05.19(6318) due to the time parameter in a specific function.

The Impact of CVE-2022-43260

The vulnerability allows attackers to trigger a stack overflow, potentially leading to remote code execution or denial of service attacks.

Technical Details of CVE-2022-43260

This section provides technical insights into the CVE-2022-43260 vulnerability.

Vulnerability Description

The stack overflow vulnerability is present in Tenda AC18 V15.03.05.19(6318) when handling the time parameter within the fromSetSysTime function.

Affected Systems and Versions

All versions of Tenda AC18 V15.03.05.19(6318) are affected by CVE-2022-43260.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the time parameter to execute arbitrary code or disrupt the system.

Mitigation and Prevention

Explore the following strategies to mitigate the risks associated with CVE-2022-43260.

Immediate Steps to Take

Disable remote access to the vulnerable device if not required.
Monitor network traffic for any suspicious activities.
Implement strong firewall rules to restrict unauthorized access.

Long-Term Security Practices

Regularly update the firmware of Tenda AC18 to the latest version.
Conduct security assessments to identify and address vulnerabilities proactively.
Educate users and administrators about safe security practices.

Patching and Updates

Vendor patches and updates should be applied promptly to address the CVE-2022-43260 vulnerability.