CVE-2018-1149 : Exploit Details and Defense Strategies

NUUO NVRMini2 prior to version 3.9.1 is vulnerable to a remote code execution exploit through the cgi_system component.

Understanding CVE-2018-1149

NUUO NVRMini2 versions 3.8.0 and earlier are susceptible to a stack buffer overflow vulnerability, allowing attackers to execute arbitrary code remotely.

What is CVE-2018-1149?

The vulnerability in the cgi_system component of NUUO's NVRMini2 versions prior to 3.9.1 permits malicious actors to run arbitrary code by sending specially crafted HTTP requests.

The Impact of CVE-2018-1149

The exploit enables remote attackers to execute arbitrary code on affected systems, potentially leading to unauthorized access, data theft, or system compromise.

Technical Details of CVE-2018-1149

NUUO NVRMini2's vulnerability has the following technical aspects:

Vulnerability Description

The stack buffer overflow in cgi_system allows remote code execution through crafted HTTP requests.

Affected Systems and Versions

Product: NUUO NVRMini2
Vendor: NUUO
Versions Affected: All versions prior to 3.9.1

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specifically manipulated HTTP requests to the affected system.

Mitigation and Prevention

To address CVE-2018-1149, consider the following steps:

Immediate Steps to Take

Update NUUO NVRMini2 to version 3.9.1 or later to mitigate the vulnerability.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Conduct security assessments and penetration testing to identify and address weaknesses.
Educate users and administrators about safe browsing habits and security best practices.

Patching and Updates

Apply security patches provided by NUUO promptly to ensure protection against known exploits.