Weak Encryption Vulnerability in ELECOM and LOGITEC Routers

CVE-2023-43757

What is CVE-2023-43757?

A vulnerability has been identified in multiple routers by ELECOM CO.,LTD. and LOGITEC CORPORATION, which allows an unauthenticated attacker on the same network to exploit weaknesses in the encryption mechanism. This issue enables potential attackers to guess the encryption key utilized for wireless LAN communications, leading to unauthorized interception of sensitive communications. Users of the affected routers should consult the vendor's advisory for more detailed guidance on securing their devices.

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