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CVE-2022-46306

8.8 · HIGH

ChangingTec ServiSign component has a path traversal vulnerability due to insufficient filtering for special characters in the DLL file path.

Published Jan 3, 2023CWE-22EPSS 0.94%

Overview

CVE-2022-46306 is a high-severity vulnerability. It was published on January 3, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.twcert.org.tw/tw/cp-132-6802-4341b-1.htmlRefwww.twcert.org.tw/tw/cp-132-6802-4341b-1.html

How CyberStrike helps

Frequently asked questions

What is CVE-2022-46306?

CVE-2022-46306 is a high-severity vulnerability. It was published on January 3, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2022-46306?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2022-46306?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-46306?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-46306 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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