CVE-2026-78211

4MOSAn Security Technology|4MOSAn GCB Doctor - OS Command Injection

Published Aug 24, 2026 CVSS 4.0 · 9.3 Critical EPSS 2.0% KEV · Not listed
Description
4MOSAn GCB Doctor developed by 4MOSAn Security Technology has a OS Command Injection vulnerability. Unauthenticated remote attackers can inject malicious commands through an unremoved ADOdb test page parameter, thereby executing arbitrary system commands on the server.

Remediation

Vendor Solution

Upgrade to version 20260621 or later and perform the FreeBSD-GCB Management Center security upgrade.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared 4mosan Security Technology
4mosan Security Technology 4mosan Gcb Doctor
Vendors & Products 4mosan Security Technology
4mosan Security Technology 4mosan Gcb Doctor
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description 4MOSAn GCB Doctor developed by 4MOSAn Security Technology has a OS Command Injection vulnerability. Unauthenticated remote attackers can inject malicious commands through an unremoved ADOdb test page parameter, thereby executing arbitrary system commands on the server.
Title 4MOSAn Security Technology|4MOSAn GCB Doctor - OS Command Injection
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Aug 24, 2026, 12:51 PM
Reserved
Aug 24, 2026, 2:02 AM
Status
Deferred
Published
Aug 24, 2026, 4:16 AM
Modified
Oct 12, 2026, 4:10 PM