CVE-2022-24990
Published 2023-02-07 · Updated 2026-06-17 · Source cve@mitre.org
Summary
CVE-2022-24990 is a high-severity (CVSS 7.5) vulnerability in TerraMaster TerraMaster OS. CISA added it to the Known Exploited Vulnerabilities catalog on February 10, 2023, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by March 3, 2023. CISA also lists it as known to be used in ransomware campaigns, so it should be prioritised accordingly.
All 1 known-exploited TerraMaster vulnerabilities →Description
TerraMaster NAS 4.2.29 and earlier allows remote attackers to discover the administrative password by sending "User-Agent: TNAS" to module/api.php?mobile/webNasIPS and then reading the PWD field in the response.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA Known-Exploited Vulnerability
Product: TerraMaster — TerraMaster OS
Name: TerraMaster OS Remote Command Execution Vulnerability
Date added: 2023-02-10 · Due: 2023-03-03
Required action: Apply updates per vendor instructions.
References
- http://packetstormsecurity.com/files/172904/TerraMaster-TOS-4.2.29-Remote-Code-Execution.html
- https://forum.terra-master.com/en/viewforum.php?f=28
- https://github.com/0xf4n9x/CVE-2022-24990
- https://octagon.net/blog/2022/03/07/cve-2022-24990-terrmaster-tos-unauthenticated-remote-command-execution-via-php-object-instantiation/
- https://www.broadcom.com/support/security-center/attacksignatures/detail?asid=33732
- http://packetstormsecurity.com/files/172904/TerraMaster-TOS-4.2.29-Remote-Code-Execution.html
- https://forum.terra-master.com/en/viewforum.php?f=28
- https://github.com/0xf4n9x/CVE-2022-24990

