System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows…
Priority MEDIUM 54CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute system commands via the "pwd" parameter during user creation.
Why it matters now
EPSS 0.091 95th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:terra-master:terramaster_operating_system:3.1.03:*:*:*:*:*:*:* | 3.1.03 | Vulnerable | TerraMaster |
- cpe:2.3:o:terra-master:terramaster_operating_system:3.1.03:*:*:*:*:*:*:* Versions 3.1.03 Vulnerable ·TerraMaster
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-13336
- 2026-10-03 Alias added: GHSA-84wh-374p-jprq
References
More Terramaster Operating System vulnerabilities
- TI-2022-08783 TerraMaster NAS 4.2.29 and earlier allows remote attackers to discover the administrative… KEVCVSS 3.1CRITICAL 9.8
- TI-2022-08782 TerraMaster NAS through 4.2.30 allows remote WAN attackers to execute arbitrary code as… CVSS 3.1CRITICAL 9.8
- TI-2020-18140 An unauthenticated command-execution vulnerability exists in TerraMaster TOS through… CVSS 3.1CRITICAL 9.8
- TI-2018-09599 System command injection in logtable.php in TerraMaster TOS version 3.1.03 allows… CVSS 3.0CRITICAL 9.8
- TI-2018-09603 System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows… CVSS 3.0HIGH 8.8
- TI-2018-09595 SQL injection in logtable.php in TerraMaster TOS version 3.1.03 allows attackers to… CVSS 3.0CRITICAL 9.8
Sources
- CVE-2018-13336 · CVE Program
- CVE-2018-13336 · NVD
- FIRST EPSS
- GHSA-84wh-374p-jprq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences