Authentication Vulnerability in TIM 1531 IRC by Siemens

CVE-2018-13816

Summary

An authentication bypass vulnerability has been discovered in TIM 1531 IRC devices, rendering them vulnerable to unauthorized access through port 102/tcp. Despite appropriate configurations, the devices lack the necessary checks to secure this port. An attacker can exploit this vulnerability by sending specially crafted packets to the affected port without requiring any user interaction or privileges. As of the advisory publication, no known instances of exploitation had been reported.

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