CVE-2022-46306: ChangingTec ServiSign - Path Traversal

First published: Tue Jan 03 2023(Updated: )

ChangingTec ServiSign component has a path traversal vulnerability due to insufficient filtering for special characters in the DLL file path. An unauthenticated remote attacker can host a malicious website for the component user to access, which triggers the component to load malicious DLL files under arbitrary file path and allows the attacker to perform arbitrary system operation and disrupt of service.

Credit: twcert@cert.org.tw twcert@cert.org.tw

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