CVE-2018-11482 : Vulnerability Insights and Analysis

TP-LINK IPC devices, including TL-IPC223(P)-6, TL-IPC323K-D, TL-IPC325(KP)-*, and TL-IPC40A-4, have a hardcoded password in the /usr/lib/lua/luci/websys.lua file.

Understanding CVE-2018-11482

This CVE identifies a security issue in TP-LINK IPC devices due to a fixed password embedded in a specific file.

What is CVE-2018-11482?

The TP-LINK IPC devices mentioned have a static password 'zMiVw8Kw0oxKXL0' hardcoded in the /usr/lib/lua/luci/websys.lua file.

The Impact of CVE-2018-11482

The presence of a fixed password in the file poses a significant security risk as it can be exploited by attackers to gain unauthorized access to the devices.

Technical Details of CVE-2018-11482

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The TP-LINK IPC TL-IPC223(P)-6, TL-IPC323K-D, TL-IPC325(KP)-*, and TL-IPC40A-4 devices contain a hardcoded password 'zMiVw8Kw0oxKXL0' in the /usr/lib/lua/luci/websys.lua file.

Affected Systems and Versions

Affected devices: TL-IPC223(P)-6, TL-IPC323K-D, TL-IPC325(KP)-*, TL-IPC40A-4
The specific file affected: /usr/lib/lua/luci/websys.lua

Exploitation Mechanism

Attackers can exploit this vulnerability by using the hardcoded password to gain unauthorized access to the TP-LINK IPC devices.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Change the default password on the affected devices immediately.
Regularly update the firmware of the devices to patch security vulnerabilities.

Long-Term Security Practices

Implement strong password policies and avoid using default or hardcoded passwords.
Conduct regular security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply firmware updates provided by TP-LINK to remove the hardcoded password and enhance device security.