CVE-2017-17849 : Exploit Details and Defense Strategies

GetGo Download Manager version 5.3.0.2712 and previous versions are vulnerable to a buffer overflow issue that can be exploited by remote HTTP servers to execute arbitrary code on NAS devices.

Understanding CVE-2017-17849

This CVE involves a buffer overflow vulnerability in GetGo Download Manager version 5.3.0.2712 and earlier, allowing remote attackers to potentially run malicious code on NAS devices.

What is CVE-2017-17849?

The vulnerability in GetGo Download Manager version 5.3.0.2712 and earlier can be exploited by remote HTTP servers to execute arbitrary code on NAS devices when long responses are received.

The Impact of CVE-2017-17849

The exploitation of this vulnerability could lead to unauthorized remote code execution on NAS devices, posing a significant security risk to affected systems.

Technical Details of CVE-2017-17849

GetGo Download Manager version 5.3.0.2712 and earlier are affected by a buffer overflow vulnerability.

Vulnerability Description

A buffer overflow vulnerability in GetGo Download Manager version 5.3.0.2712 and earlier allows remote HTTP servers to execute arbitrary code on NAS devices via long responses.

Affected Systems and Versions

Product: GetGo Download Manager
Vendor: N/A
Versions affected: 5.3.0.2712 and earlier

Exploitation Mechanism

The vulnerability can be exploited by remote HTTP servers sending long responses, triggering the buffer overflow and potentially enabling the execution of arbitrary code on NAS devices.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2017-17849.

Immediate Steps to Take

Disable or restrict access to the affected GetGo Download Manager version.
Implement network-level controls to filter out potentially malicious HTTP requests.
Regularly monitor and update security patches for the affected software.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate users on safe downloading practices and potential risks associated with software vulnerabilities.

Patching and Updates

Apply patches and updates provided by the software vendor to mitigate the vulnerability and enhance system security.