CVE-2022-24989Known exploitationPublic exploitNetwork attack vector

Root command execution via unsanitized RAID type

Published Aug 20, 2023 · Updated Oct 8, 2024

OS command injection in TerraMaster Operating System through 4.2.30 allows remote attackers to execute arbitrary commands as root. The createRaid method passes the untrusted raidtype value through volume_make_from_disks and _backexec to popen without sanitizing shell metacharacters. Exploitation requires valid authorization and timestamp headers, which the companion information-disclosure flaw enables remote attackers to derive.

CVSS severity9.8
Critical
EPSS probability31.88%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in TerraMaster Operating System through 4.2.30 allows remote attackers to execute arbitrary commands as root. The createRaid method passes the untrusted raidtype value through volume_make_from_disks and _backexec to popen without sanitizing shell metacharacters. Exploitation requires valid authorization and timestamp headers, which the companion information-disclosure flaw enables remote attackers to derive.

The record

CVE
CVE-2022-24989
Published
Aug 20, 2023
Updated
Oct 8, 2024
Vendor
TerraMaster
Product
TerraMaster Operating System (TOS)
Classifications
CWE-74, T1059.004, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 20, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 8, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=4.2.30

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

TerraMaster · TerraMaster Operating System (TOS)version=0 <=4.2.30

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationReported
Public exploitPublished

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
T1059.004Unix Shell
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Reported exploitation

Technologies

Your stack

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Your stack

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