CVE-2018-6528 : Security Advisory and Response

An XSS vulnerability has been identified in D-Link routers DIR-868L, DIR-865L, and DIR-860L, allowing remote attackers to access cookies.

Understanding CVE-2018-6528

This CVE involves an XSS vulnerability in specific D-Link router models, potentially exploited by remote attackers.

What is CVE-2018-6528?

This CVE identifies an XSS vulnerability in the file bsc_sms_send.php in D-Link routers DIR-868L, DIR-865L, and DIR-860L, enabling remote attackers to gain access to a cookie by manipulating the receiver parameter in the soap.cgi file.

The Impact of CVE-2018-6528

The vulnerability allows attackers to read sensitive cookies, posing a risk of unauthorized access and potential data theft.

Technical Details of CVE-2018-6528

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability exists in the mentioned D-Link router models due to improper input validation, enabling attackers to execute XSS attacks.

Affected Systems and Versions

D-Link DIR-868L with firmware version DIR868LA1_FW112b04 and earlier
D-Link DIR-865L with firmware version DIR-865L_REVA_FIRMWARE_PATCH_1.08.B01 and earlier
D-Link DIR-860L with firmware version DIR860LA1_FW110b04 and earlier

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by manipulating the receiver parameter in the soap.cgi file to gain unauthorized access to cookies.

Mitigation and Prevention

Protecting systems from this vulnerability requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the firmware of affected D-Link routers to the latest versions provided by the vendor
Monitor network traffic for any suspicious activities
Implement strong access controls and authentication mechanisms

Long-Term Security Practices

Regularly update router firmware to patch known vulnerabilities
Conduct security assessments and penetration testing to identify and address potential weaknesses
Educate users on safe browsing practices and the importance of keeping devices secure

Patching and Updates

Apply patches released by D-Link for the affected router models to mitigate the XSS vulnerability