CVE-2018-13353
System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to...
System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute commands via the "checkport" parameter.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute commands via the "checkport" parameter.
- Record
CVE-2018-13353- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 9.0 High
AV:N/AC:L/Au:S/C:C/I:C/A:C - Weakness
- CWE-78
- Updated
- 2026-11-02
CVE List No score
System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute commands via the "checkport" parameter.
- Record
CVE-2018-13353- Updated
- 2026-11-02
EUVDEUVD-2018-5297 No score
System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute commands via the "checkport" parameter.
- Record
EUVD-2018-5297- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5853-9mwv-jmx5
System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to...
System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute commands via the "checkport" parameter.
- Record
GHSA-5853-9mwv-jmx5- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-13353 is a high vulnerability (CVSS 8.8) in Terra-master Terramaster Operating System, published November 27, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.95%, the 93rd percentile. No source names a fixed version.