Trustwave SpiderLabs Uncovers Ov3r_Stealer Malware Spread via Phishing and Facebook Advertising. Learn More

Trustwave SpiderLabs Uncovers Ov3r_Stealer Malware Spread via Phishing and Facebook Advertising. Learn More

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SpiderLabs Blog

TWSL2011-002: Vulnerabilities in Comcast DOCSIS 3.0 Business Gateways (SMCD3G-CCR)

The SpiderLabs team at Trustwave published a new advisory yesterday, which details three vulnerabilities in the Comcast DOCSIS 3.0 Business Gateways (SMCD3G-CCR). The Comcast DOCSIS 3.0 Business Gateway provides end-user termination of cable internet services for Comcast Business Class customers with enhanced services including Network Address Translation (NAT), firewalling, and Virtual Private Network (VPN) termination.

In total, three vulnerabilities were disclosed. The first is the prevalence of a hard-coded root-level username and password on all SMCD3G-CCR devices. This account provides full access to any device which has not been updated. The second issue is a cross-site request forgery vulnerability on the management interface of all SMCD3G-CCR gateways. Refer to the full advisory for a proof-of-concept which demonstrates how a malicious user can access, log-in, and modify the DNS information on an end-user's network. The third vulnerability disclosed weak session management, which allowed a malicious user to brute force the session key for a logged-in administrative user.

Latest SpiderLabs Blogs

Welcome to Adventures in Cybersecurity: The Defender Series

I’m happy to say I’m done chasing Microsoft certifications (AZ104/AZ500/SC100), and as a result, I’ve had the time to put some effort into a blog series that hopefully will entertain and inform you...

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Trustwave SpiderLabs: Insights and Solutions to Defend Educational Institutions Against Cyber Threats

Security teams responsible for defending educational institutions at higher education and primary school levels often find themselves facing harsh lessons from threat actors who exploit the numerous...

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Breakdown of Tycoon Phishing-as-a-Service System

Just weeks after Trustwave SpiderLabs reported on the Greatness phishing-as-a-service (PaaS) framework, SpiderLabs’ Email Security team is tracking another PaaS called Tycoon Group.

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