Buffer Overflow Vulnerability in Netgear EX6200 Router

CVE-2025-4145

What is CVE-2025-4145?

A security flaw has been identified in the Netgear EX6200 router, where improper handling of the 'host' argument in the sub_3D0BC function could lead to a buffer overflow. This vulnerability allows remote attackers to exploit the device and compromise network security. The issue arises from a lack of adequate input validation, making it crucial for users to take immediate action to secure their devices. Despite early awareness of the disclosure, the vendor has not responded, highlighting the urgency for users to remain vigilant and consider applying any available security mitigations.

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