CVE-2023-2749 : Exploit Details and Defense Strategies

This CVE-2023-2749 concerns a Gain Information vulnerability discovered in the Download Center application.

Understanding CVE-2023-2749

This vulnerability in the Download Center application allows attackers to gain unauthorized access to sensitive files or directories without appropriate permission restrictions.

What is CVE-2023-2749?

The vulnerability lies in the failure of the Download Center to properly validate the file path submitted by a user, thereby enabling unauthorized access by malicious actors.

The Impact of CVE-2023-2749

The impact of CVE-2023-2749 is rated as high severity with a CVSS base score of 8.6. It affects Download Center version 1.1.5.r1280 and below running on ADM 4.0 and above. The confidentiality impact is rated as low, while integrity impact is high.

Technical Details of CVE-2023-2749

This section provides more detailed information about the vulnerability.

Vulnerability Description

The vulnerability stems from Download Center's failure to validate user-submitted file paths, which allows attackers to access sensitive data without proper authorization.

Affected Systems and Versions

The vulnerability affects Download Center version 1.1.5.r1280 and versions below, running on ADM 4.0 and above.

Exploitation Mechanism

Attackers can exploit this vulnerability by submitting a crafted file path through Download Center to gain unauthorized access to sensitive files or directories.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices can help mitigate the risks associated with CVE-2023-2749.

Immediate Steps to Take

Update Download Center to the latest version that includes a patch for CVE-2023-2749.
Restrict access to sensitive files or directories within the application.

Long-Term Security Practices

Regularly update and patch software to address vulnerabilities promptly.
Implement strong permission restrictions and access control measures.
Conduct security audits and reviews regularly to identify and address potential risks.

Patching and Updates

Refer to the provided vendor advisory link for specific guidance on patching Download Center to address CVE-2023-2749.