CVE-2019-18249 : Exploit Details and Defense Strategies
Learn about CVE-2019-18249 affecting Reliable Controls MACH-ProWebCom/Sys. Discover the impact, affected versions, and mitigation steps for this vulnerability.
Versions of Reliable Controls MACH-ProWebCom/Sys before 2.15 (Firmware versions before 8.26.4) have a vulnerability that allows attackers to execute commands on behalf of authenticated users who click on malicious links.
Understanding CVE-2019-18249
This CVE involves a potential security issue in Reliable Controls MACH-ProWebCom/Sys.
What is CVE-2019-18249?
The vulnerability in Reliable Controls MACH-ProWebCom/Sys prior to version 2.15 allows unauthorized command execution through malicious links.
The Impact of CVE-2019-18249
This vulnerability enables attackers to execute commands on behalf of authenticated users, compromising system integrity and potentially leading to unauthorized actions.
Technical Details of CVE-2019-18249
Reliable Controls MACH-ProWebCom/Sys is affected by a specific vulnerability.
Vulnerability Description
The vulnerability arises from improper neutralization of input during web page generation, specifically 'Cross-Site Scripting' (CWE-79).
Affected Systems and Versions
- Product: Reliable Controls MACH-ProWebCom/Sys
- Vendor: n/a
- Versions Affected: All versions prior to 2.15 (Firmware versions prior to 8.26.4)
Exploitation Mechanism
Attackers can exploit this vulnerability by tricking authenticated users into clicking on malicious links, allowing them to execute commands on the system.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.
Immediate Steps to Take
- Update Reliable Controls MACH-ProWebCom/Sys to version 2.15 or higher to mitigate the vulnerability.
- Educate users about the risks of clicking on unknown or suspicious links.
Long-Term Security Practices
- Regularly monitor and audit system logs for any unusual activities.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
- Stay informed about security advisories and updates from Reliable Controls.
- Apply patches and firmware updates promptly to ensure system security.