CVE-2018-9031 Explained : Impact and Mitigation
Learn about CVE-2018-9031, a vulnerability in TNLSoftSolutions Sentry Vision 3.x devices allowing password disclosure. Find out how to mitigate the risk and prevent unauthorized access.
A password disclosure vulnerability in TNLSoftSolutions Sentry Vision 3.x devices allows for client-side authentication bypass.
Understanding CVE-2018-9031
What is CVE-2018-9031?
The vulnerability in the login interface of TNLSoftSolutions Sentry Vision 3.x devices enables the disclosure of passwords due to a specific line in the HTML source code.
The Impact of CVE-2018-9031
The issue results in the authentication process occurring solely on the client side, potentially exposing sensitive login credentials.
Technical Details of CVE-2018-9031
Vulnerability Description
The vulnerability arises from the reading of an "if(pwd ==" line in the HTML source code, leading to password disclosure.
Affected Systems and Versions
- Product: TNLSoftSolutions Sentry Vision 3.x
- Vendor: TNLSoftSolutions
- Versions: All versions are affected
Exploitation Mechanism
The authentication process is compromised as it only takes place on the client side, allowing attackers to potentially intercept login credentials.
Mitigation and Prevention
Immediate Steps to Take
- Avoid using the affected versions of TNLSoftSolutions Sentry Vision 3.x
- Implement additional server-side authentication measures
Long-Term Security Practices
- Regularly update software and firmware to patch vulnerabilities
- Conduct security audits to identify and address potential weaknesses
Patching and Updates
Apply patches and updates provided by TNLSoftSolutions to address the vulnerability.