CVE-2023-49427 : Vulnerability Insights and Analysis

A Buffer Overflow vulnerability in Tenda AX12 V22.03.01.46 could allow remote attackers to execute a denial of service (DoS) attack by exploiting a specific parameter in the SetNetControlList function.

Understanding CVE-2023-49427

This section will provide insights into the critical aspects of CVE-2023-49427.

What is CVE-2023-49427?

CVE-2023-49427 is a Buffer Overflow vulnerability discovered in the Tenda AX12 V22.03.01.46, enabling malicious actors to trigger a DoS attack utilizing a list parameter in the SetNetControlList function.

The Impact of CVE-2023-49427

The vulnerability poses a significant threat as it allows remote attackers to disrupt network operations by causing a denial of service, impacting the availability of services.

Technical Details of CVE-2023-49427

Explore the technical specifics of CVE-2023-49427 to understand its implications in detail.

Vulnerability Description

The Buffer Overflow vulnerability in Tenda AX12 V22.03.01.46 arises from improper handling of input, enabling attackers to overflow the buffer and execute a DoS attack.

Affected Systems and Versions

All versions of Tenda AX12 V22.03.01.46 are susceptible to this vulnerability, indicating a broad range of potential impact on systems.

Exploitation Mechanism

Remote threat actors can exploit this vulnerability by manipulating the list parameter in the SetNetControlList function to overwhelm the buffer and trigger a DoS condition.

Mitigation and Prevention

Discover essential steps to mitigate the risks associated with CVE-2023-49427 and prevent potential exploitation.

Immediate Steps to Take

To address the CVE-2023-49427 vulnerability, users should consider implementing network-level protections, such as firewall rules and intrusion detection systems, to detect and block malicious attempts.

Long-Term Security Practices

Incorporating secure coding practices, regular security audits, and threat intelligence feeds can enhance the overall security posture and reduce the likelihood of buffer overflow vulnerabilities.

Patching and Updates

Vendor-supplied patches and firmware updates should be promptly applied to the affected Tenda AX12 V22.03.01.46 devices to mitigate the Buffer Overflow vulnerability and strengthen system resilience.