CVE-2023-46520 : What You Need to Know

A stack overflow vulnerability was discovered in TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin through a specific function, posing a security risk.

Understanding CVE-2023-46520

This section delves into the details of the CVE-2023-46520 vulnerability.

What is CVE-2023-46520?

CVE-2023-46520 involves a stack overflow issue in TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin due to a vulnerability present in the uninstallPluginReqHandle function.

The Impact of CVE-2023-46520

The presence of this vulnerability could allow remote attackers to execute arbitrary code or trigger a denial of service, potentially compromising the affected system.

Technical Details of CVE-2023-46520

Explore the technical aspects of the CVE-2023-46520 vulnerability in this section.

Vulnerability Description

The stack overflow vulnerability in TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin exposes systems to potential exploitation by malicious actors.

Affected Systems and Versions

All versions of TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin are affected by CVE-2023-46520.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by utilizing crafted payload data to trigger the stack overflow via the uninstallPluginReqHandle function.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2023-46520 in this section.

Immediate Steps to Take

It is recommended to discontinue the use of TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin until a patch or update addressing the vulnerability is available.

Long-Term Security Practices

Implementing strong network security measures and regularly updating firmware can enhance the overall security posture of the system.

Patching and Updates

Keep an eye out for official patches or updates from TP-LINK to address the CVE-2023-46520 vulnerability.