Critical severity9.8NVD Advisory· Published Nov 27, 2018· Updated Jun 17, 2026

CVE-2018-13338

Description

System command injection in ajaxdata.php in TerraMaster TOS version 3.1.03 allows attackers to execute system commands via the "username" parameter during user creation.

Affected products

Terra Master/Terramaster Operating System
cpe:2.3:o:terra-master:terramaster_operating_system:3.1.03:*:*:*:*:*:*:*
Terra Master/Tosllm-fuzzy
Range: 3.1.03

Patches

Vulnerability mechanics

References

blog.securityevaluators.com/vulnerabilities-in-terramaster-tos-3-1-03-fb99cf88b86anvdExploitThird Party Advisory

News mentions

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cvss	0.637
epss	0.008
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000