CVE-2020-15568

EUVD-2020-7555
TerraMaster TOS before 4.1.29 has Invalid Parameter Checking that leads to code injection as root. This is a dynamic class method invocation vulnerability in include/exportUser.php, in which an attacker can trigger a call to the exec method with (for example) OS commands in the opt parameter.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
Affected Products (NVD)
VendorProductVersion
terra-mastertos
𝑥
< 4.1.29
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://help.terra-master.com/TOS/view/
https://ssd-disclosure.com/ssd-advisory-terramaster-os-exportuser-php-remote-code-execution/
https://help.terra-master.com/TOS/view/
https://ssd-disclosure.com/ssd-advisory-terramaster-os-exportuser-php-remote-code-execution/