CVE-2019-7420 : What You Need to Know
Learn about CVE-2019-7420, a cross-site scripting vulnerability in SAMSUNG X7400GX SyncThru Web Service V6.A6.25 V11.01.05.25_08-21-2015. Find out the impact, affected systems, exploitation, and mitigation steps.
SAMSUNG X7400GX SyncThru Web Service V6.A6.25 V11.01.05.25_08-21-2015 has a XSS vulnerability in the tabName parameter.
Understanding CVE-2019-7420
This CVE entry describes a cross-site scripting (XSS) vulnerability in the SyncThru Web Service of SAMSUNG X7400GX.
What is CVE-2019-7420?
The tabName parameter in "/sws.application/information/networkinformationView.sws" in SAMSUNG X7400GX SyncThru Web Service V6.A6.25 V11.01.05.25_08-21-2015 contains a XSS vulnerability.
The Impact of CVE-2019-7420
This vulnerability could allow an attacker to execute malicious scripts in the context of a user's browser, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2019-7420
This section provides more technical insights into the CVE.
Vulnerability Description
The tabName parameter in the specified URL of the SyncThru Web Service is not properly sanitized, enabling an attacker to inject and execute arbitrary scripts.
Affected Systems and Versions
- Product: SAMSUNG X7400GX SyncThru Web Service
- Vendor: SAMSUNG
- Versions affected: V6.A6.25 V11.01.05.25_08-21-2015
Exploitation Mechanism
The vulnerability can be exploited by crafting a malicious link containing the XSS payload and enticing a user to click on it, triggering the execution of the injected script.
Mitigation and Prevention
Protecting systems from CVE-2019-7420 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable or restrict access to the vulnerable SyncThru Web Service component if not essential.
- Implement input validation and output encoding to prevent XSS attacks.
- Regularly monitor and audit web application logs for suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
- Educate users and developers on secure coding practices to mitigate XSS risks.
Patching and Updates
- Apply security patches and updates provided by SAMSUNG to fix the XSS vulnerability in the SyncThru Web Service.