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CVE-2022-47732

7.5 · HIGH

In Yeastar N412 and N824 Configuration Panel 42.x and 45.x, an unauthenticated attacker can create backup file and download it, revealing admin hash, allowing, once cracked, to login inside the Con…

Published Jan 20, 2023CWE-916EPSS 0.54%

Overview

CVE-2022-47732 is a high-severity vulnerability. It was published on January 20, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

In Yeastar N412 and N824 Configuration Panel 42.x and 45.x, an unauthenticated attacker can create backup file and download it, revealing admin hash, allowing, once cracked, to login inside the Configuration Panel, otherwise, replacing the hash in the archive and restoring it on the device which will change admin password granting access to the device.

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.swascan.com/security-advisory-yeastar-n412-and-n824-configuration-panel/Refwww.yeastar.com/n-series-analog-phone-system/Refwww.swascan.com/security-advisory-yeastar-n412-and-n824-configuration-panel/Refwww.yeastar.com/n-series-analog-phone-system/

How CyberStrike helps

Frequently asked questions

What is CVE-2022-47732?

CVE-2022-47732 is a high-severity vulnerability. It was published on January 20, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2022-47732?

This vulnerability has a CVSS 3.1 base score of 7.5, 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-2022-47732?

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-2022-47732?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-47732 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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