Vulnerability record

CVE-2022-24990

TerraMaster OS Remote Command Execution Vulnerability

Severity: HighExploitation: Exploitation confirmedCISA KEV Used by ransomware
What should I do?

This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run TerraMaster OS, fix it now.

CISA required action: Apply updates per vendor instructions.

US federal civilian agencies must remediate by Mar 3, 2023.

Patch status

No official fix confirmed yet

Until a fix ships, follow the vendor's mitigations and CISA's required action, limit exposure of affected systems, and watch this record for a patch.

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.

Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.

Affected products

Products affected by this vulnerability, with versions and the source of each entry
ProductVendorSource
TerraMaster OSTerraMasterKEV

Sources: KEV = CISA Known Exploited Vulnerabilities catalog. Version details have not been published yet.

Intelligence timeline

Developments from the last 30 days, newest first.

  1. CVSS scoredUpdateKEV

    CVE-2022-24990 scored CVSS 7.5: TerraMaster TerraMaster OS, TerraMaster OS Remote Command Execution Vulnerability

    CISA lists this as exploited in the wild and known to be used in ransomware campaigns. Unpatched TerraMaster OS systems are exposed to active attacks now.

    Basis: NIST National Vulnerability Database

1 earlier event is available with a subscription. See plans.

Coverage

We have not published a story about this vulnerability yet.

References

  • forum.terra-master.com https://forum.terra-master.com/en/viewtopic.php?t=3030
  • nvd.nist.gov https://nvd.nist.gov/vuln/detail/CVE-2022-24990
  • packetstormsecurity.com http://packetstormsecurity.com/files/172904/TerraMaster-TOS-4.2.29-Remote-Code-Execution.html
  • forum.terra-master.com https://forum.terra-master.com/en/viewforum.php?f=28
  • github.com https://github.com/0xf4n9x/CVE-2022-24990
  • octagon.net https://octagon.net/blog/2022/03/07/cve-2022-24990-terrmaster-tos-unauthenticated-remote-command-execution-via…
  • broadcom.com https://www.broadcom.com/support/security-center/attacksignatures/detail?asid=33732
  • cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-24990