A command injection vulnerability was found in the PPTP VPN Clients on the ADM. The vulnerability allows an administrative user to break out of the restricted web environment and execute arbitrary code on the underlying operating system. This occurs due to insufficient validation of user-supplied input before it is passed to a system shell. Successful exploitation allows an attacker to achieve Remote Code Execution (RCE) and fully compromise the system.
Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RR42 as well as from ADM 5.0.0 through ADM 5.1.2.REO1.

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History

Mon, 20 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 20 Apr 2026 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Asustor
Asustor adm
Vendors & Products Asustor
Asustor adm

Mon, 20 Apr 2026 07:15:00 +0000

Type Values Removed Values Added
Description A command injection vulnerability was found in the PPTP VPN Clients on the ADM. The vulnerability allows an administrative user to break out of the restricted web environment and execute arbitrary code on the underlying operating system. This occurs due to insufficient validation of user-supplied input before it is passed to a system shell. Successful exploitation allows an attacker to achieve Remote Code Execution (RCE) and fully compromise the system. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RR42 as well as from ADM 5.0.0 through ADM 5.1.2.REO1.
Title A command injection vulnerability was found in the PPTP VPN Clients on the ADM
Weaknesses CWE-78
References
Metrics cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: ASUSTOR1

Published:

Updated: 2026-04-20T13:50:31.828Z

Reserved: 2026-04-20T04:06:46.522Z

Link: CVE-2026-6644

cve-icon Vulnrichment

Updated: 2026-04-20T13:50:28.511Z

cve-icon NVD

Status : Received

Published: 2026-04-20T07:16:16.693

Modified: 2026-04-20T07:16:16.693

Link: CVE-2026-6644

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-20T09:00:02Z

Weaknesses