CVE-2018-1000889 : Exploit Details and Defense Strategies
Learn about CVE-2018-1000889 affecting Logisim Evolution version 2.14.3 and earlier, leading to information disclosure and potential remote code execution. Find mitigation steps here.
Logisim Evolution version 2.14.3 and earlier contain a security flaw related to XML External Entity (XXE) that could lead to unauthorized disclosure of information and potential remote code execution (RCE). The vulnerability has been fixed in version 2.14.4.
Understanding CVE-2018-1000889
Logisim Evolution version 2.14.3 and prior are affected by an XXE vulnerability in the circuit file loading functionality.
What is CVE-2018-1000889?
The vulnerability in Logisim Evolution allows for the unauthorized disclosure of information and potential remote code execution by exploiting a flaw in the circuit file loading functionality.
The Impact of CVE-2018-1000889
- Unauthorized disclosure of information
- Potential remote code execution depending on system configuration
Technical Details of CVE-2018-1000889
Logisim Evolution's vulnerability details and affected systems.
Vulnerability Description
The security flaw in Logisim Evolution version 2.14.3 and earlier allows for XXE, potentially leading to information leakage and RCE.
Affected Systems and Versions
- Product: Logisim Evolution
- Vendor: N/A
- Versions affected: 2.14.3 and earlier
Exploitation Mechanism
- Exploitable by tricking the victim into opening a specially crafted circuit file
Mitigation and Prevention
Steps to mitigate and prevent the exploitation of CVE-2018-1000889.
Immediate Steps to Take
- Update Logisim Evolution to version 2.14.4 or later
- Avoid opening circuit files from untrusted sources
Long-Term Security Practices
- Regularly update software to the latest versions
- Educate users on safe file handling practices
Patching and Updates
- Ensure all software patches and updates are promptly applied