CVE-2023-46535 : What You Need to Know

A stack overflow vulnerability was found in TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin, impacting the function getResetVeriRegister.

Understanding CVE-2023-46535

This CVE discloses a vulnerability in TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin that allows an attacker to trigger a stack overflow.

What is CVE-2023-46535?

CVE-2023-46535 is a security vulnerability in TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin that can be exploited via the function getResetVeriRegister, leading to a stack overflow.

The Impact of CVE-2023-46535

The vulnerability could be exploited by an attacker to execute arbitrary code or trigger a denial of service (DoS) condition on the affected device.

Technical Details of CVE-2023-46535

This section outlines the specifics of the vulnerability.

Vulnerability Description

The stack overflow vulnerability in TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin is triggered via the function getResetVeriRegister.

Affected Systems and Versions

Vendor and product details are not disclosed; however, version V7.0_3.0.14_Build_221115_Rel.56908n.bin is confirmed to be impacted.

Exploitation Mechanism

The vulnerability can be exploited by an attacker to overflow the stack buffer using a crafted input to the getResetVeriRegister function.

Mitigation and Prevention

Learn how to mitigate and prevent exploitation of CVE-2023-46535.

Immediate Steps to Take

Users are advised to update to a patched version or implement security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly updating firmware, monitoring network traffic, and implementing access controls are essential for long-term security.

Patching and Updates

Stay informed about security updates released by the vendor and apply patches promptly to safeguard against potential attacks.