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9.8
CVSS
Critical

CVE-2020-28188

PUBLISHED

Remote Command Execution (RCE) vulnerability in TerraMaster TOS <= 4.2.06 allow remote unauthenticated attackers to inject OS commands via...

Exploited in the wild PoC available Remote Low complexity No user interaction
Vendor
TerraMaster
Product
TOS
Published
Dec 24, 2020
EPSS
—

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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.

nuclei_scanner

CVSS scores

CVSS v3.1 9.8 Critical

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

CVSS v2.0 10.0 High

AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitation status

Exploited in the wild

Recorded 2025-07-09 00:00:00 UTC · The Shadowserver (via CIRCL)

Proof of concept available

Recorded 2025-04-28 15:02:11 UTC

References

Known exploited vulnerability sources

Catalogues that list this CVE as a known exploited vulnerability.

Source Added
The Shadowserver (via CIRCL) First 2025-07-09 00:00 UTC

Scanner integrations

Scanner Reference Detected
Metasploit https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/terramaster_unauth_rce_cve_2020_35665.rb Apr 28, 2025
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-28188.yaml Apr 25, 2025

Potential proof of concepts

These PoCs are unverified and could contain malware. Use at your own risk.

terramaster_unauth_rce_cve_2020_35665

metasploit · Created Unknown

Metasploit module for CVE-2020-28188

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Detected by Nuclei

  • Proof of Concept Exploit Available

  • Detected by Metasploit

  • Added to KEVIntel