CVE-2019-12719 : Exploit Details and Defense Strategies
Discover the access control flaw in Picture_Manage_mvc.aspx of AUO SunVeillance Monitoring System pre-v1.1.9e, allowing unauthorized file uploads. Learn about the impact, affected versions, and mitigation steps.
A vulnerability was identified in the Picture_Manage_mvc.aspx file within the AUO SunVeillance Monitoring System prior to version v1.1.9e. This vulnerability relates to an access control flaw, allowing unauthorized users to upload files by manipulating the authority parameter.
Understanding CVE-2019-12719
An issue was discovered in Picture_Manage_mvc.aspx in AUO SunVeillance Monitoring System before v1.1.9e. There is an incorrect access control vulnerability that can allow an unauthenticated user to upload files via a modified authority parameter.
What is CVE-2019-12719?
This CVE identifies a vulnerability in the AUO SunVeillance Monitoring System that allows unauthorized users to upload files by exploiting an access control flaw in the Picture_Manage_mvc.aspx file.
The Impact of CVE-2019-12719
The vulnerability can lead to unauthorized file uploads by manipulating the authority parameter, potentially compromising the integrity and security of the system.
Technical Details of CVE-2019-12719
The technical details of the vulnerability are as follows:
Vulnerability Description
The vulnerability in Picture_Manage_mvc.aspx in AUO SunVeillance Monitoring System before v1.1.9e allows unauthenticated users to upload files through unauthorized access control.
Affected Systems and Versions
- Affected System: AUO SunVeillance Monitoring System
- Affected Version: prior to v1.1.9e
Exploitation Mechanism
Unauthorized users can exploit the vulnerability by manipulating the authority parameter to gain access and upload files without proper authentication.
Mitigation and Prevention
To address CVE-2019-12719, consider the following mitigation strategies:
Immediate Steps to Take
- Upgrade to version v1.1.9e or later of the AUO SunVeillance Monitoring System.
- Implement proper access controls and authentication mechanisms to prevent unauthorized file uploads.
Long-Term Security Practices
- Regularly monitor and audit file uploads and access controls within the system.
- Conduct security training for users to raise awareness of proper file upload procedures and security best practices.
Patching and Updates
- Stay informed about security updates and patches released by the vendor.
- Apply patches promptly to ensure the system is protected against known vulnerabilities.