Comment on TP-Link Tapo C200: Hardcoded Keys, Buffer Overflows and Privacy in the Era of AI Assisted Reverse Engineering

MildlyConcerned@lemmy.world ⁨7⁩ ⁨hours⁩ ago

AI-Generated Summary:

Security Vulnerabilities Found in TP-Link Tapo C200: The article details multiple pre-authentication vulnerabilities discovered in the TP-Link Tapo C200 IP camera, including a memory overflow in the ONVIF XML parser, an integer overflow in HTTPS Content-Length handling, and unauthenticated WiFi hijacking and network scanning APIs. These flaws could lead to crashes, MitM attacks, and physical location exposure.

AI-Assisted Reverse Engineering: The researcher used AI tools like Grok, GhidraMCP, and Claude Opus to streamline firmware decryption, code analysis, and vulnerability discovery. AI helped decompile functions, rename variables, and map critical components like HTTP handlers and encryption routines.

Disclosure and Vendor Response: The vulnerabilities were reported to TP-Link, but patches were delayed beyond the 90+30-day responsible disclosure window. The article highlights concerns about TP-Link’s role as a CVE Numbering Authority (CNA) and its handling of security reports. Public disclosure occurred after 150 days with no fixes.


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