Is CVE-2022-46306 actively exploited?

No active exploitation of CVE-2022-46306 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-46306 be exploited remotely?

No. CVE-2022-46306 requires local access to exploit.

What is the CVSS score of CVE-2022-46306?

CVE-2022-46306 has a CVSS score of 7.8 (HIGH).

HOME VULNERABILITIESCVE-2022-46306

HIGH

CVE-2022-46306

CWE-22Published: January 3, 2023· Updated: Jun 17, 2026

7.8

CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2022-46306 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.