CVE-2018-5550 : What You Need to Know
Learn about CVE-2018-5550 affecting Epson AirPrint versions released before January 19, 2018. Understand the XSS vulnerability's impact, affected systems, and mitigation steps.
Epson AirPrint versions released before January 19, 2018, are vulnerable to reflective cross-site scripting (XSS) attacks, potentially allowing unauthorized network users to exploit session cookies and execute XSS attacks.
Understanding CVE-2018-5550
This CVE identifies a security vulnerability in Epson AirPrint that could be leveraged by malicious actors to compromise user sessions through XSS attacks.
What is CVE-2018-5550?
The vulnerability in Epson AirPrint versions released prior to January 19, 2018, exposes users to the risk of session hijacking and other XSS-based attacks initiated by untrusted network users.
The Impact of CVE-2018-5550
The vulnerability enables attackers to take control of session cookies and execute XSS attacks on logged-in users, potentially leading to unauthorized access and data manipulation.
Technical Details of CVE-2018-5550
Epson AirPrint's security flaw is detailed below.
Vulnerability Description
The vulnerability is classified as CWE-79, involving improper neutralization of input during web page generation, specifically reflective cross-site scripting (XSS).
Affected Systems and Versions
- Product: Epson AirPrint
- Vendor: Epson
- Vulnerable Version: Released before January 19, 2018
Exploitation Mechanism
The vulnerability allows untrusted network users to exploit session cookies and execute reflected XSS attacks on logged-in users, potentially compromising their accounts and data.
Mitigation and Prevention
Protecting against CVE-2018-5550 involves the following steps:
Immediate Steps to Take
- Update Epson AirPrint to the latest version to patch the vulnerability.
- Monitor network activity for any signs of unauthorized access or suspicious behavior.
Long-Term Security Practices
- Implement network segmentation to restrict access to critical systems.
- Educate users on safe browsing practices and the risks of clicking on unknown links.
Patching and Updates
Regularly check for security updates and patches from Epson to address known vulnerabilities and enhance system security.