Buffer Overflow Vulnerability in Netgear EX6120 Networking Equipment

CVE-2025-4140

What is CVE-2025-4140?

A buffer overflow vulnerability has been identified in the Netgear EX6120 model 1.0.3.94, specifically within the function sub_30394. This security flaw allows for remote exploitation through the manipulation of the 'host' argument, potentially leading to unauthorized access and system compromise. Despite attempts to notify the vendor regarding this issue, there has been no response, emphasizing the importance of vigilance and proactive measures for users of this device.

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