CVE-2007-6003 in SpeedTouch
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in cgi/b/ic/connect in the Thomson SpeedTouch 716 with firmware 5.4.0.14 allows remote attackers to inject arbitrary web script or HTML via the url parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 12/02/2024
The CVE-2007-6003 vulnerability represents a critical cross-site scripting flaw discovered in the Thomson SpeedTouch 716 broadband router firmware version 5.4.0.14. This vulnerability exists within the web-based administration interface, specifically in the cgi/b/ic/connect component, making it accessible through the router's web management portal. The flaw allows remote attackers to execute malicious scripts within the context of other users' browsers who are authenticated to the router's web interface, creating a significant security risk for network administrators and users who access the device's configuration pages.
The technical implementation of this vulnerability stems from inadequate input validation and output encoding within the router's web application. The url parameter in the cgi/b/ic/connect endpoint fails to properly sanitize user-supplied input, allowing malicious payloads to be injected directly into the web interface. When the router processes this parameter without proper sanitization, it reflects the malicious content back to the user's browser, executing the injected script in the context of the authenticated session. This type of vulnerability falls under CWE-79 which specifically addresses cross-site scripting flaws due to improper neutralization of input during web page generation.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to perform a wide range of malicious activities within the network environment. An attacker could leverage this vulnerability to steal administrative credentials, modify router configuration settings, redirect users to malicious websites, or even establish persistent backdoors within the network infrastructure. The severity is amplified by the fact that the SpeedTouch 716 routers are commonly deployed in residential and small office environments where network administrators may not be security-savvy, making such attacks particularly dangerous. This vulnerability aligns with ATT&CK technique T1059.007 for command and scripting interpreter and T1566.001 for spearphishing via social media, as attackers could use the compromised router as a pivot point for further network infiltration.
Mitigation strategies for this vulnerability require immediate firmware updates from Thomson or the manufacturer, as the flaw exists at the core web application layer of the device. Network administrators should implement network segmentation to limit access to the router's web interface to authorized personnel only, and establish strong authentication mechanisms including multi-factor authentication where possible. Regular security audits of network infrastructure devices should be conducted to identify similar vulnerabilities, and web application firewalls can be deployed to detect and block malicious requests targeting known XSS patterns. The vulnerability also highlights the importance of secure coding practices in embedded systems and the necessity for regular security assessments of network equipment, particularly when these devices are exposed to untrusted network environments. Organizations should also consider implementing network monitoring solutions that can detect anomalous traffic patterns indicative of exploitation attempts against such web-based vulnerabilities.