CVE-2023-41554 : Exploit Details and Defense Strategies

A stack overflow vulnerability was discovered in Tenda AC9 V3.0 V15.03.06.42_multi, allowing attackers to trigger the issue via a specific parameter in the URL.

Understanding CVE-2023-41554

This section provides details about the vulnerability, its impact, technical description, affected systems, exploitation mechanism, and mitigation steps.

What is CVE-2023-41554?

CVE-2023-41554 is a stack overflow vulnerability found in Tenda AC9 V3.0 V15.03.06.42_multi, which can be exploited using a particular parameter in the URL (/goform/WifiExtraSet).

The Impact of CVE-2023-41554

The vulnerability could allow remote attackers to execute arbitrary code or cause a denial of service (DoS) condition on the affected device, compromising its security and integrity.

Technical Details of CVE-2023-41554

This section outlines the specific technical aspects of the vulnerability.

Vulnerability Description

The vulnerability arises due to a stack overflow condition triggered by the parameter 'wpapsk_crypto' in the URL /goform/WifiExtraSet.

Affected Systems and Versions

Tenda AC9 V3.0 V15.03.06.42_multi is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by sending a crafted request containing the malicious parameter, leading to a stack overflow and potential code execution.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-41554, users and administrators should take immediate and long-term security measures.

Immediate Steps to Take

Apply vendor-supplied patches or updates to mitigate the vulnerability.

Long-Term Security Practices

Regularly update firmware and software to address security flaws and enhance system defenses.

Patching and Updates

Monitor security advisories and CVE databases for any new information or patches related to this vulnerability.