CVE-2020-28188

critical

Description

Remote Command Execution (RCE) vulnerability in TerraMaster TOS <= 4.2.06 allow remote unauthenticated attackers to inject OS commands via /include/makecvs.php in Event parameter.

References

https://thehackernews.com/2024/05/cisa-warns-of-actively-exploited-apache.html

https://www.terra-master.com/

https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/

https://research.checkpoint.com/2021/freakout-leveraging-newest-vulnerabilities-for-creating-a-botnet/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-20673

http://packetstormsecurity.com/files/172880/TerraMaster-TOS-4.2.06-Remote-Code-Execution.html

Details

Source: Mitre, NVD

Published: 2020-12-24

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H