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CVE-2022-24989

9.8 · CRITICAL

TerraMaster NAS through 4.2.30 allows remote WAN attackers to execute arbitrary code as root via the raidtype and diskstring parameters for PHP Object Instantiation to the api.php?mobile/createRaid…

Published Aug 20, 2023CWE-74EPSS 31.88%

Overview

CVE-2022-24989 is a critical-severity vulnerability. It was published on August 20, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

TerraMaster NAS through 4.2.30 allows remote WAN attackers to execute arbitrary code as root via the raidtype and diskstring parameters for PHP Object Instantiation to the api.php?mobile/createRaid URI. (Shell metacharacters can be placed in raidtype because popen is used without any sanitization.) The credentials from CVE-2022-24990 exploitation can be used.

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

Refattackerkb.com/topics/h8YKVKx21t/cve-2022-24990Refforum.terra-master.com/en/viewforum.php?f=28GitHubgithub.com/0xf4n9x/CVE-2022-24990Refoctagon.net/blog/2022/03/07/cve-2022-24990-terrmaster-tos-unauthenticated-remote-command-execution-via-php-object-instantiationRefpacketstormsecurity.com/files/172904Refattackerkb.com/topics/h8YKVKx21t/cve-2022-24990Refforum.terra-master.com/en/viewforum.php?f=28GitHubgithub.com/0xf4n9x/CVE-2022-24990Refoctagon.net/blog/2022/03/07/cve-2022-24990-terrmaster-tos-unauthenticated-remote-command-execution-via-php-object-instantiationRefpacketstormsecurity.com/files/172904

How CyberStrike helps

Frequently asked questions

What is CVE-2022-24989?

CVE-2022-24989 is a critical-severity vulnerability. It was published on August 20, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2022-24989?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2022-24989?

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-2022-24989?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-24989 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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